Bidspirit auction | World War I Blue Star

World War I Blue Star Service Flag, In Service Over There, 1918 - World War I Blue Star Service Flag, In Service Over There, 1918. This Service Flag features a red background with a white star in the middle, and a blue star within the white star. There is a banner that reads, In Service Over There at the bottom, as well as text stating, Design Patented May, 1918 Dimensions: H 16.5 x W 10.75 x D 1 inches Condition: Good Provenance: Private Texas Collection