1952, Radio Gymnastics complete set in blocks of four on very thin paper (1st issue), mint (without gum as issued), very fine

1962, Mei Lan Fang souvenir sheet, mint never hinged, gum slightly toned strips, otherwise fine (C94M)

1963, Golden-haired Monkeys 10 f. and 22 f. imperforated and margin imprint, each light fold at margin and mint never hinged but tiny gum fault, otherwise fine pair, scarce

1979, Study Science souvenir sheet, unhinged mint, very fine

1979, Study Science souvenir sheett (T41), mint never hinged, very fine

1980, Gold red ape (T46), mint never hinged, very fine

1936, 20 f. ochre-brown used on cover from Lintien with sender cachet “Catholic Mission” and censorship label “Kenetsu-zumi Manshu-Teikoku Yusei-sokyoku” to Basel, Switzerland

1920, “Woman and Boy Watching Plane” 10 c. with special fligt cachet from Barranquilla on commercial cover with Columbia 1919 3 c. brown with oval handstamp “CORREOS AEREOS MAR. 4. 1920 BARRANQUILLA” to Cartagena with arrival mark. The cover with vertical folds and some age stains, the stamps are very fine, rare
 

1931, Graf Zeppelin 50 pia. on 27 m. and 100 m. on 27 m. with special cancellation “SUEZ GRAF ZEPPELIN 9.AP.31” on two pieces, fine, very scarce, signed Trachenberg with certificate (1973)

1868, "RAMLE POSTE VICE REALI EGIZIANE" black on cream, interpostal seal clear blue cancelled POSTE VICE REALI EGIZIANE RAMLE 16/GIU/68, very scarce Egypt and Palestine forerunner, fine

1909, surcharges on fiscal stamps, group of twelve, comprising 1a, 2a, 3a, 4a, 5a, 6a, 7a, 8a, 9a, 10a, 11a, and 12a values, three unused, large part original gum, the balance used, all of these but the 12a. tied to small piece by “Costa Occidental De Africa / Correos / Elobey”m all with large margins all around, the 11a. with horizontal crease, the 12a. backstamped Galvez, a rare group.

1951, Rice and cotton 1-25 sen imperforated in part sheets of 35, without gum, few some brown spots, others very fine, cat.v. 52.500, Prangko 72A-80A