Bidspirit auction | United States
United States - 1918, Washington, 3c purple (type IV), top sheet margin plate No.9334 block of six, imperforated at the top, full OG (partially missing on selvage), NH, VF, Sc. #530 var
United States - 1918, Washington, 3c purple (type IV), top sheet margin plate No.9334 block of six, imperforated at the top, full OG (partially missing on selvage), NH, VF, Sc. #530 var