C154-C155 XF Sunken die deluxe trial color proofs, cplt set of (2) airmails issued for 1971 Philatokyo stamp show, stamp-on-stamp designs, 50fr in black, 100fr in violet black, both signed by artist; XF (Image)

Est. $100-150 SE

Interesting Collection (100s) */O, covers & FDC, imperfs & Deluxe Proofs covering the period 1959-69 nicely written up & collected by an American diplomat stationed in Niamey incl over (90) diff Deluxe proofs, (100s) of imperfs incl pairs & Blks, use of imperfs on airmail covers to the US, loads of nice topicals incl Birds, Flora, Space, Kennedy, costumes & more, gen F-VF H (Image)

Est. $400-500 L