File:Steel helmet M18 of the invalides of the Lithuanian Wars of Independence, decorated with the Cross of Vytis, 1923-1944, VDKM.jpg - Wikimedia Commons
German helmet M18 with battle damage from Belarus
Original Imperial German WWI M18 Helmet Shell Size 64
German WWI M18 Steel Ear Cut Out Helmet with Leather Liner – International Military Antiques
Amazon.com: German WWI M18 Steel Helmet with Leather Liner: Collectibles: Clothing, Shoes & Jewelry
Sold Price: A steel helmet M18, German "Reichsheer", 1921- 1935 - June 4, 0121 5:00 PM CEST