Categories All About Guns War Sherman Firefly – What were those wavy lines for? Post author By Grumpy Post date July 25, 2023 No Comments on Sherman Firefly – What were those wavy lines for? ← An Army Artillery Forward Observer in South Vietnam, 1970-1971 → Billy Joel – We Didn’t Start the Fire Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment. Δ