These postcards were printed by the Grogan Photo Co. in Danville, Illinois and sold to GI's on Okinawa. Based on postmarked postcards from Okinawa these were for sale on Okinawa from about April 1947 to as late as 1958. Grogan Photo Co. used official Marine war photos to produce these postcards.

These postcards were printed by the Grogan Photo Co. in Danville, Illinois and sold to GI's on Okinawa. Based on postmarked postcards from Okinawa these were for sale on Okinawa from about April 1947 to as late as 1958. Grogan Photo Co. used official Marine war photos to produce these postcards.