These flags are of the early tri-colour with cross design - 1:72 - AMP Rokket - FLAG01

which are often seen in photos of pre-war Type IIA 80mm x 135mm printed on both sides (designed to be used with Special Hobby kits)[Type IIA U-Boat.][DK-RMNE-80X135-072] (includes all the resin parts shown but we don't know what they are and there are no instructions so they are included free of charge)

CODE: C&M