Circa-1957 Walther " U.P. Model 1 Alarm Pistol" Adv. Broadsheet which measures 6" x 8-3/8" and printed on both sides CONTENT: The "U.P. Model 1 Alarm Pistol" is a .22 caliber Blank handgun.It is stamped on the back "MAR 57 Rec'd".The name at the bottom right corner of the front is "Kurt Bohn-Ulm". Excellent condition