I found this at the bottom of a box of old photos from my grandmother. Her maiden name is KOZAK. It is signed JAN KOZAK and although I don’t know Polish I do recognize Brat as brother. Could be hers? I’m interested in finding out by the uniform when he served and with what branch. The collar piping is a bit different than any I have seen in old uniform photos. Thanks for any info you can provide.

Greg

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