Sc.105/109, 1921 Centenary of Independence of Central America, the set of 5 values in TETE-BECHE pairs, VF! (Image)

OFFICIAL cover sent from San José to Rio de Janeiro on 29/NO/1940, franked with strip of 5 of the official stamp of 3c. of 1937 (Sc.O83) with "star" perfin, fine quality, very interesting! (Image)

22/NO/1970 San José - Argentina, registered airmail cover with diplomatic postal franchise of the Argentina Embassy, with attractive multiple postage of 12 stamps of 10c. + 1x 15c. of the issue FIGHT AGAINST CANCER, very nice! (Image)

Commemorative sheet of the OAS Meeting of Foreign Ministers in 1960, on FDC cover with signature of each one of those attending, excellent quality and rare! (Image)