AFARS & ISSAS (1969) Chamber of Deputies*. Full sheet of 25 trial color proofs. Scott No 326, Yvert No 345.
AVAILABLE AT $325
FRANCE (1981) Building*, Fez, Morocco*. Trail color proofs in strip of 5. UNESCO site. Scott No 2O24, Yvert No SE68.
AVAILABLE AT $80
MONACO (1991) Place de la Cremaillere*. Full pane of 30 trial color proofs. Scott No 1752, Yvert No 1767. Engraved by Slania.
AVAILABLE AT $400
MALI (1961) Timbuktu the Mysterious*. Trial color proofs in strip of 5 with multicolor. Scott No C13, Yvert No PA13. Fascinating!
AVAILABLE AT $60