Of course! This can be confirmed not only by documents
I've already mentioned in this article that the most popular finding at the Stalingrad battlefield among those, that carry a price besides coins, buttons and others, are dogtags.
Austrian St. Valentine is a small farming village whose population did not exceed 2,000 inhabitants by the beginning of the war. It was here that the Nibelungenwerke factory was located, which created almost 5,000 German tanks and self-propelled guns.