Germany, Kriegsmarine / Submarine / POW Mail Cards, group of about 60 items, wide variety of marine images, some with verse, others propaganda, virtually all submarine related including photo type cards, most with fieldpost cancels, some on official POW mailers, some addressed to "Frau Greb" (wife of POW), close examination by the specialist will be rewarded. Estimate  $300 - 400. $0