I hope I'm guessing correctly. 267 R3 MG12 translates to: Infanterie-Regiment Nr. 267 3rd Machine Gun weapon #12
If so, is the regiment associated with these pictures I came across on the web?
http://wiki-de.genealogy.net/Zu_den_...en_des_RIR_267
http://1914-1918.invisionzone.com/fo...=#entry1067994
Horst Jacob & father who was a soldier in the 267th.
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