380. Auktion

1893, General Ezeta Presentation Die Proof on sunken card (136x65mm) in red, horizontally arranged showing 25c. at left, 50c. in center, both in issued design and at right impression with missing value tablet, file number "599" at base, very scarce and attractive

1896, Presentation Die Proof on sunken card (185x105mm) in brownish-red, horizontally arranged showing El Salvador Allegory 5c. at left, Nicaragua Allegory 2c. in the center and Honduras Allegory 1c. at right, file number "580" at base, very scarce and attractive

1925, overprint AEREO CORREO 5c. and 20 c. with overprint inverted, unused with large part original gum, fine and rare, just 12 resp. 36 copies printed (Scott C2a, C6a)

1930, airmail, Herrera  5c. on 10c. , surcharge in yellow, horizontal pair, one with '1903' instead '1930', unused o.g., very fine and rare, just 50 copies printed, the variety being unique (Scott C21 var.)

1930, airmail, Herrera  5c. on 20c. , surcharge in blue, reading downwards, horizontal pair, one with '1903' instead '1930', unused o.g., very fine and rare (Scott C22 var.)

1930, air mail 10 c.  on 20 c. with surcharge in violett, unused o.g., tiny corner crease, still fine and scarce, only 50 printed. (Scott C24)