US #630 USED 1926 White Plains Sheet PHILA. EXPO MODEL POST OFFICE Bomar P26-8
Very fine White Plains sheet with RARE cancel, very few known on any issue, only a couple on #630. Bomar catalog of Exposition cancels #P26-8. The item “US #630 USED 1926 White Plains Sheet PHILA. EXPO MODEL POST OFFICE Bomar … Continued