1950-52, Guerrero, air post stationery envelope 35c dark violet, stamp is printed twice (one is misplaced), unused, VF and scarce

100.00

1929, Eagle, imperforated proof of 25c in green and brown, horizontal pair, nice four-side margins, full OG, LH, VF and scarce, only 50 stamps were produced, Sanabria #14, C.v. $600 (1966)

750.00

1944, Symbol of Flight, set of three essays of not approved design for 50c in various color combinations, all are in blocks of four with perfin "Muestra" (Specimen), full OG, NH, VF, rare and colorful group
Click here to see the backside

300.00

1927, inverted black overprint "Oficial" on Post Office 5p green and black, full OG, previously hinged, VF, MEPSI certificate, the stamp is listed, but has no price in Scott Cat.
Click here to see the certificate

150.00