Original or Fake: How Do I Recognise Genuine Militaria?

Updated: August 2026

What matters is the overall picture formed by marking, material, ageing and provenance together. Where an original's value is high, faking it pays off especially well for the seller — and that is exactly where the market is most saturated with reproductions. This page brings together the checkpoints that apply equally to medals, crosses, uniforms and equipment from the period up to 1945. For guide values and details specific to each object group, see our individual value pages, such as the Eisernes Kreuz (Iron Cross) or the Mutterkreuz (Mother's Cross).

Factory Markings: RZM and LDO

Two abbreviations determine the first classification for millions of objects from this period:

1. RZM number (Party insignia, from 1934). From 1934, the Reichszeugmeisterei controlled quality and manufacturer allocation for insignia of the Party and its branches — at times overseeing around 15,000 licensed workshops. The code of a letter and a number (for example "M7/66") indicates the goods category and manufacturer and remains today one of the most important bases for dating and attribution. Source: en.wikipedia.org (RZM gegründet 1928, Kontrolle über ca. 15.000 lizenzierte Betriebe um 1934) + nickel-antiquitaeten.de (Codeaufbau Buchstabe+Nummer, Beispiel M7/66), retrieved 2026-08-28
2. LDO number (orders and decorations, from 1941). In 1941, the free purchase of decorations from unauthorised suppliers was prohibited. Factories affiliated with the LDO (Leistungsgemeinschaft der deutschen Ordenshersteller, based in Hagen) were required from then on to carry an LDO number (prefix "L") or a Präsidialkanzlei number. This is why many pieces from before 1941 carry no mark at all, while later production almost always does — the absence of a mark on an early piece is therefore no cause for alarm, but on a later piece it is more of a concern. Source: wehrmacht-awards.com (Verbot des freien Ankaufs 1941, LDO-Nummern und Präsidialkanzlei-Nummern) + de.wikipedia.org (LDO, Sitz Hagen, aktiv 1941–1945), retrieved 2026-08-28
3. A false signal: a mark where none belongs. A number of object groups never carried a visible manufacturer's mark on the piece itself — on the Mutterkreuz, for instance, the manufacturer was named only on the award envelope, not on the cross. A large, prominently stamped mark in a spot where originals traditionally carry none is a warning sign in its own right, regardless of the piece's condition otherwise.

Material, Construction and Workmanship

How a piece is built often reveals more than its surface:

1. Multi-part construction rather than a single casting. Many decorations — the Eisernes Kreuz, for example — are made of several manufactured parts (a core and frame halves), with the seam visible along the edge. A piece cast in one piece with no discernible join, lacking the depth and crisp edges of a multi-part original, is almost always a reproduction.
2. The magnet test is an indicator, not proof. For objects with an iron core, a magnet test is worthwhile — but its result must be read with caution in both directions. There are period originals with a non-magnetic core made of non-ferrous metal (early single-piece production runs from certain manufacturers, for instance), and there are modern fakes deliberately made with an iron core purely to pass this test. One documented case: a piece offered as an "Eisernes Kreuz from the Third Reich" with no magnetic core was identified as a fake by an experienced collector — through the combination of several features, not on the strength of the magnet test alone. Source: militarytrader.com (Fallbeispiel nicht-magnetisches „Eisernes Kreuz" als Fälschung erkannt), retrieved 2026-08-28
3. Burrs, precision and material weight. Originals show the precision of period industrial manufacturing: clean, burr-free edges, an even depth of strike, and the correct metal weight. Fakes — particularly those from Asian mass production since the 1990s — often give themselves away through casting burrs, contours that are too soft, or a weight that feels noticeably wrong.
4. Textiles: fabric, thread, workmanship. For uniform pieces, insignia and braid, natural fibre (wool, cotton, silk) was the rule; modern synthetic fibre in ribbon, lining or embroidery thread does not fit the period. The stitch pattern also reveals a great deal: modern machine-embroidered pieces often look too regular for the handwork of the 1930s and 1940s.

Patina, Ageing and Provenance

Even a technically correct piece must match the history claimed for it:

1. Genuine patina is irregular. Sixty to over a hundred years of ageing never proceeds evenly — blackened lacquer wears away at contact points, metal darkens unevenly, and edges show more wear than flat surfaces. An artificially applied, evenly distributed patina is more a warning sign than proof of authenticity.
2. UV light on paper and textile. Modern paper — certificates, award documents, cases with a paper lining — contains optical brighteners that fluoresce blue under UV light; paper from the period of manufacture does not. The same test works on embroidery threads: modern stitching can glow abnormally under UV light, while period thread stays inconspicuous. Source: vonbruehl.com (UV-Test bei Papier: moderne Bleichmittel fluoreszieren blau) + militarytrader.com (UV-Test bei Stickfäden/Nähten), retrieved 2026-08-28
3. Provenance straight from family possession counts for more than loose trading. A piece that comes directly from a Nachlass (estate), from a veteran, or from a documented family history is, on average, more reliable than a piece already resold several times over with no history. That is not proof on its own, but it is a factor that reputable houses factor into their assessment. Source: wehrmacht-militaria.com (Herkunft direkt aus Nachlass/Veteranenbesitz als Vertrauensfaktor gegenüber lose gehandelten Stücken), retrieved 2026-08-28
4. The complete ensemble is more credible than the single piece. A case with a matching maker, a named award document, the award envelope, plus photographs or papers relating to the same person — the more matching parts there are, the harder the whole is to fake. Do not split such a group apart before selling it.
5. Even experts get it wrong — when in doubt, have it checked. Even the Deutsche Gesellschaft für Ordenskunde points out that fakes circulate on the market which can only be told apart from originals with years of specialist experience. No single feature is a substitute for expert examination by someone who works with these objects on an ongoing basis. Source: deutsche-gesellschaft-fuer-ordenskunde.de (Fälschungen teils nur von erfahrenen Experten zu erkennen), retrieved 2026-08-28

Brief Historical Background

Militaria fakes are not a new phenomenon — soldiers themselves brought home "trophies" of dubious origin from the front. But faking only became a market of its own later: after the end of the Cold War, real stocks of war surplus declined, prices for originals rose — and with them the incentive to sell reproductions as genuine.

Source: militarytrader.com (Fälschungen seit Kriegszeit selbst, kein neues Phänomen), retrieved 2026-08-28

In the 1990s, this trend accelerated through industrial mass production, chiefly in Asia, and through global distribution via online platforms. The worldwide online market for art and antiques reached around US$12.4 billion in 2020 — more than double the previous year — and as that volume grew, so did the amount of fakes in circulation. There is no reliable, methodologically sound figure for what share of the militaria offered on the market is actually fake — reputable sources describe the problem as real and growing without citing a specific percentage, and that is exactly what buyers should be wary of when an offer claims a "proven" rate of fakes.

Source: forbes.com (Online-Markt für Kunst/Antiquitäten 2020: 12,4 Mrd. USD, mehr als Verdopplung ggü. Vorjahr), retrieved 2026-08-28

For assessment today, that means: neither a single feature nor a single test is enough. The RZM and LDO systems, material construction, patina and provenance together produce a reliable picture — and that is exactly how we approach every enquiry, whether it concerns an insignia, a cross, a uniform, or a larger piece such as a military vehicle.

A note on the legal position: buying and selling original pieces from this period is legal in Germany. What is regulated is the public display of the symbols of unconstitutional organisations (§ 86a StGB, the German Criminal Code). For this reason, we handle photographs featuring such symbols discreetly and document pieces strictly in a private setting.

Sell Without Risk

Antique Militaria is a Spanish collectors' house buying throughout Germany. We buy for our own collection — with no dealer mark-up. That means we don't need to factor in a resale margin, and we can offer you a fair collector's price whether the piece turns out to be original or a reproduction on inspection.

Here is how it works:

1. Send photos via WhatsApp to +34 665 164 779 — front and back, any markings, plus the case, certificate or accompanying papers if you have them. Two minutes, no obligation.
2. Free assessment within 24 hours. We'll tell you honestly whether the piece is original and give you a concrete price.
3. Payment in cash as soon as we've agreed on a price. We view larger collections and Nachlässe (estates) in person — anywhere in Germany.

You don't need to send anything in before the price is set, and you're under no obligation to sell if the offer doesn't suit you.

Frequently Asked Questions

How Do I Tell If Militaria Is Original or a Fake?

By a combination of features, never by a single one: the correct manufacturer's marking for the object type and period (RZM from 1934, LDO from 1941), multi-part rather than single-piece construction, irregular rather than artificially even patina, and a traceable provenance. We examine the overall picture for every enquiry and tell you what we see, free of charge.

What Does an RZM Number Mean?

RZM stands for Reichszeugmeisterei, which from 1934 controlled quality and manufacturer allocation for Party insignia. The code of a letter and a number (such as "M7/66") identifies the goods category and manufacturer and helps with dating — but it is not proof of authenticity on its own, since RZM marks are copied too.

What Does an LDO Number Mean?

LDO stands for Leistungsgemeinschaft der deutschen Ordenshersteller, which from 1941 brought together the production of orders and decorations. Pieces from that year onward usually carry an LDO number (prefix "L") or a Präsidialkanzlei number. If a piece from before 1941 has no mark, that is normal — on a later piece, it is more of a checkpoint.

Is the Magnet Test Reliable?

Only as one indicator among several, not on its own. There are original pieces with a non-magnetic core and fakes with a magnetic core. We always assess objects through the interplay of all their features, never on the basis of a single test.

What Percentage of Militaria on Offer Is Fake?

There is no reliable, methodologically sound figure for this — reputable specialist sources describe the problem as real and as having grown over recent decades, but deliberately give no specific percentage. Be sceptical of any offer that advertises a supposedly "proven" rate of fakes.

What Do I Do If I'm Unsure About a Piece?

Send us photos of the front and back and of all markings via WhatsApp. The assessment is free and non-binding, even if you decide not to sell in the end.