b0049 WW2 German U-boat cap badge u-?

b0049 WW2 German U-boat cap badge u-?

$20.00
SKU: b0049
Only 3 left in stock - order soon.
Reproduction WW 2 German u-boat cap badge.
Not sure which u-boat used this device.
Stamped brass with 2 prongs on back for fastening.
Size is 1 3/4 x 1 1/4 inches
Listing is for (1), stock photos show front and back.