Extremely rare German WW2 U-Boat Kill Flag Pennant U-450, stamped This is a really neat "Kill Flag" as displayed on a German submarine when returning to port after a successful mission. 18" long x 12" tall pennant is made of white canvas duck. It has a hand-painted design of two green sawfish with the notations "7,000" and "2,000" (for tonnage sunk), as well as "U-450". This is from the same collector's estate as many of the other items I have been selling lately. Interesting items, but there were no collectors notes maintaining any provenance on the items. Note that the two rope lanyard ends react to a strong UV light source. Extremely rare and collectable item ! On the last image you can see the captain's cap with cap emblem from U-96. Original pictures. Estimate price for this item is $1400 - $1500.