Bidspirit auction | Worldwide Air Post Stamps and

Worldwide Air Post Stamps and Postal History - Costa Rica - 1924 (July 12), Pioneer Flight cover San Jose - Puerto Limon, addressed to Cartagena (Colombia), franked by Main Post Office 5c light blue and Statue of Santamaria of 1c brown in horizontal strip of five bearing inverted (!) red se-tenant semi-official surcharges 8c, 16c, 32c, 32c and 4col, which is not listed either in Scott or Sanabria, Cartagena arrival ds on reverse, F/VF and rare, Est. $250-$300, Sc. #69 var