COLOMBIA, 1921, (Hand) "Valor 20 Ctvs." (Hand) on 50c Pale Green, Air Post Surcharge (Colomphil 19; Scott C36).
Barely hinged (if at all), bright color on fresh paper
FINE AND RARE. ONLY FOUR UNUSED EXAMPLES OF THIS SURCHARGE HAVE BEEN RECORDED, COLOMPHIL NO. 19.
Outside of the four unused examples, fifteen used examples are known - seven covers and eight singles. Scott $3,500.00
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