United States. Two Second War Field Warning Signs certificate_of_authenticity Kentrat was a witness to

Kentrat was a witness to battleship Bismarck's last battle on 27 May 1941

he was an officer

Roosevelt (many)

in Germany

United States. Two Second War Field Warning Signs certificate_of_authenticity Kentrat was a witness to"Danger" Sign (in metal, in yellow and white reflective material, printed in black ink "DANGER" on both sides", measuring 108 mm (w) x 140 mm (h), attached to a yellow metal pole, magnetic, measuring 510 mm in length, with a sharp point for ground insertion); and Warning Sign (triangular shaped pennant in yellow rayon, with a skull and crossbones printed in black ink, measuring 75 mm (w) x 100 mm (h), attached to a red metal pole, magnetic, measuring