Six military insignia pins. Four have the cut-out letters "U.S.R." in a straight line with a pin bar on the reverse. One has the "U.S." but the "R" has broken off and is separate; and in one the "R" is small and across the middle of the "U.S." Probably from the Untied States Reserve military.
Gift of Bella C. Landauer
Due to ongoing research, information about this object is subject to change.