Auction: 166 - The Philatelic Collectors' Series Sale
Lot: 411
Gebauer #54, 1923 20c Red brown, "R" hand overprint, type I, used together with 1921 #C26 & #C31 10c and 60c, as well as Colombia 3c (3), all tied by red Scadta c.d.s. of Bogotá on May 21, 1923 envelope, very fine and rare.
Estimate
$300 to $400