Silver Metal Numbers for German WWII Shoulder Boards

Silver Metal Numerals for German Shoulder Boards

The Silver Metal Numerals for German Shoulder Boards were small applied devices used on German Schulterklappen and Schulterstücke, the shoulder straps and shoulder boards of the uniform. Their purpose was to identify a regiment, detachment, unit or formation, adding a further layer of information to the wearer’s rank, branch color and shoulder-board construction.

In German terminology, these pieces are usually called Zahlenauflagen, Metallzahlen, Schulterklappen-Auflagen or Schulterstückauflagen. The word Auflage refers to an applied device placed on top of the shoulder board rather than woven or embroidered into it. Surviving examples and specialist listings describe these items as Zahlenauflagen für Schulterklappen, often made of aluminium and fitted with two rear prongs for attachment.  

Within the German Army uniform system, shoulder straps and shoulder boards were highly informative. They did not merely show rank; they also indicated branch, function and, in many cases, specific unit assignment. Numbers, letters, monograms and specialist symbols could be added to identify the wearer’s organization. Uniform references note that the German Army used many different shoulder-board devices to show the unit to which the wearer belonged.  

The silver finish is significant. In the Wehrmacht system, officers generally wore stamped gilt-metal ciphers, while NCOs wore stamped aluminium or silver-colored metal devices. Enlisted personnel commonly had numbers or monograms embroidered directly onto the shoulder straps. This distinction between gilt metal, silver/aluminium metal and embroidery is described in specialist guides to German shoulder-board insignia.  

Construction was usually simple and functional. The numeral was stamped or formed in light metal and attached by two small rear prongs, passed through the fabric and bent over on the reverse. This allowed the number to be fixed securely while keeping the shoulder board visually clean. Depending on the branch and unit, the numeral could be worn alone or combined with letters or other devices.

These numerals were part of a broader visual code. A single number did not always identify a unit by itself, because the same number could appear across different branches or formations. Correct identification often requires reading the entire shoulder board: numeral, branch color, rank, board type and any additional letters or symbols. The Lexikon der Wehrmacht notes that the combination of unit number and letters can often be used to determine the unit.  

Curiosity: in period black-and-white photographs, branch colors are often difficult or impossible to read. For this reason, metal numerals can become especially important clues, but they must always be interpreted together with the shoulder-board style, rank details and any additional insignia visible on the uniform.