Adrian Helmet M15 Value Guide

The Adrian Helmet M15, or Casque Adrian, holds the distinction of being the first modern steel helmet issued to the French Army during World War I. Designed by August-Louis Adrian in 1915, this steel and leather headgear became a global symbol of French resilience and innovative shrapnel protection.

What affects the value of Adrian Helmet M15?

• Presence and condition of the original 'Horizon Blue' or khaki factory paint finish.
• Integrity of the internal leather liner and the original leather chin strap.
• Rarity of the front insignia, with specialized units often commanding higher prices than standard infantry.
• Overall structural condition, specifically looking for significant rust, dents, or modifications made post-1918.

How to Identify Adrian Helmet M15?

• Look for the distinctive raised central comb designed to deflect overhead shrapnel impacts.
• Check for the specific front-mounted insignia, such as the 'RF' flaming bomb for infantry or crossed cannons for artillery.
• Verify the multi-part construction consisting of a separate crown, brim, and crest joined by rivets or welding.
• Examine the interior for the original leather liner and chin strap, which are often missing or replaced in reproductions.

History of Adrian Helmet M15

The Adrian helmet, officially named Casque Adrian, was the first modern steel helmet to be issued to the French Army. Designed by August-Louis Adrian, it was introduced in 1915 to protect soldiers from shrapnel and artillery fire. Its innovative design provided superior head protection compared to previous headgear. It became a symbol of French military resilience during the Great War and was widely adopted by several other nations.