![Original U.S. 1980s United Nations U.N. M1 Steel Helmet with Liner – International Military Antiques Original U.S. 1980s United Nations U.N. M1 Steel Helmet with Liner – International Military Antiques](https://www.ima-usa.com/cdn/shop/products/ONSV22COS59__03.jpg?v=1657726768)
Original U.S. 1980s United Nations U.N. M1 Steel Helmet with Liner – International Military Antiques
![Need help with M1-Bought off of eBay for around $80, seller claims it's from Vietnam era. However, in none of the photos I've seen online have I seen the clasp that attaches Need help with M1-Bought off of eBay for around $80, seller claims it's from Vietnam era. However, in none of the photos I've seen online have I seen the clasp that attaches](https://i.redd.it/need-help-with-m1-bought-off-of-ebay-for-around-80-seller-v0-buhtvw8fzntb1.jpg?width=3024&format=pjpg&auto=webp&s=984a609c84ee31cb0907c8bc93ab8fec3c4c59fa)
Need help with M1-Bought off of eBay for around $80, seller claims it's from Vietnam era. However, in none of the photos I've seen online have I seen the clasp that attaches
![Amazon.com: Mil-Tec Men's Reproduction M1 Helmet Liner: Military Apparel Accessories: Clothing, Shoes & Jewelry Amazon.com: Mil-Tec Men's Reproduction M1 Helmet Liner: Military Apparel Accessories: Clothing, Shoes & Jewelry](https://m.media-amazon.com/images/S/aplus-media-library-service-media/52faf054-0293-42b1-b706-14fc2680a2ce.__CR51,0,398,398_PT0_SX300_V1___.jpg)
Amazon.com: Mil-Tec Men's Reproduction M1 Helmet Liner: Military Apparel Accessories: Clothing, Shoes & Jewelry
![Original U.S. 1980s United Nations U.N. M1 Steel Helmet with Liner – International Military Antiques Original U.S. 1980s United Nations U.N. M1 Steel Helmet with Liner – International Military Antiques](https://www.ima-usa.com/cdn/shop/products/ONSV22COS59__16.jpg?v=1657726779)
Original U.S. 1980s United Nations U.N. M1 Steel Helmet with Liner – International Military Antiques
![Amazon.com: Mil-Tec Men's Reproduction M1 Helmet Liner: Military Apparel Accessories: Clothing, Shoes & Jewelry Amazon.com: Mil-Tec Men's Reproduction M1 Helmet Liner: Military Apparel Accessories: Clothing, Shoes & Jewelry](https://m.media-amazon.com/images/I/91LdkarBZ7L._AC_UY1000_.jpg)
Amazon.com: Mil-Tec Men's Reproduction M1 Helmet Liner: Military Apparel Accessories: Clothing, Shoes & Jewelry
![This was the first thing I ever collected. It's a 1980's M1 helmet complete with original liner. - showcase post - Imgur This was the first thing I ever collected. It's a 1980's M1 helmet complete with original liner. - showcase post - Imgur](https://i.imgur.com/iamUcodg.jpg)
This was the first thing I ever collected. It's a 1980's M1 helmet complete with original liner. - showcase post - Imgur
![Quick reference guide to "How old is this M1 helmet liner?" - M-1; M-1C & M-2 HELMETS - U.S. Militaria Forum Quick reference guide to "How old is this M1 helmet liner?" - M-1; M-1C & M-2 HELMETS - U.S. Militaria Forum](https://www.usmilitariaforum.com/forums/uploads/monthly_03_2020/post-32676-0-81141700-1585327812.jpg)
Quick reference guide to "How old is this M1 helmet liner?" - M-1; M-1C & M-2 HELMETS - U.S. Militaria Forum
![Amazon.com: Mil-Tec Men's Reproduction M1 Helmet Liner: Military Apparel Accessories: Clothing, Shoes & Jewelry Amazon.com: Mil-Tec Men's Reproduction M1 Helmet Liner: Military Apparel Accessories: Clothing, Shoes & Jewelry](https://m.media-amazon.com/images/I/91aDL2xX-2L._AC_UY1000_.jpg)