Panama 317, 1¢ Green Pair on "S.S. PANAMA" Maiden Voyage event cover, VF, neatly typed addr, company cachet w/U.S. & Panamanian flags and sketch of the ship, has double oval hand-stamp "MAIDEN VOYAGE/APRIL-MAY/1939/S.S. PANAMA" and black hand-stamp "THE PANAMA LINE/POSTED ON THE HIGH SEAS/S.S. PANAMA", pmk'd "AGENCIA POSTAL/MAY/9/1939/COLON" dc cds w/"REPUBLICA DE/PUENTE DEL MUNDO" (Republic of the Bridge World) pictorial killer (Image)

$20

Poland 539, 829a, 830, B1, 1951-8 Mint S/S's (10), contains no's 539, 829a, 830 (first postage stamp printed on silk cloth), B102-6, C34 & CB1a; all F-VF to VF-XF NH Cat($187) (Image)

$180