Adler Militaria is running an eBay sale with up to 50% off military history items, antiques, and collectibles from WWI through the Vietnam War. Antique Japanese wakizashi swords are marked down to $1,000 and $1,975, down from $2,000 and $3,950. Lower-priced pieces include a WWI US Army M1910 canteen at $45 and a WWI collar disc at $15. The sale ends November 13. Shop Now at eBay