507xx Single-sided tab, early model Copper rivets, button backstamp 17, Length 58cm Width 50cm Shoulder width 45cm Sleeve length 58cm (from shoulder) *We are not considering discounts on this product. This is a rare early model, and its value increases year by year. Thank you. #1st #2nd #3rd #506XX #507XX #557 #558 #70505 #WWII #Single-sided BIG E #Big E #66前期 (66 pre-fading model) #First #Second #Third #Denim jacket #Jean jacket #FOREMOST #berberjin