Bidspirit auction | São Tomé and Príncipe *

São Tomé and Príncipe * 1939 – Airmail * Portuguese Colonial Empire, with overprint “NEW YORK INTERNATIONAL EXHIBITION 1939-1940”. MF CA16a, 5E, reddish-brown, slightly dotted paper, 13 ½ perforation. Mint copy, with original gum without hinge, without damages or repairs, with good color, with GREEN OVERPRINT CONSIDERED FALSE.