Canal Zone, Collection, 1904-1978. Neatly mounted on White Ace pages in binder, nearly complete except for the rarest, but including used 1-3, mint 2, 4-8, 46b pair, 57, thereafter quite complete; also O8, CO8-12; excellent stationery with U3, U12, U15, UC1, UX5; and much more; condition generally F-VF or better, occasional small fault, fresh & attractive, 2010 Scott catalog value $12,900+. Estimate  $2,000 - 3,000. $0