COLOMBIA - SCADTA, 1921-23, 30c on 50c PALE GREEN AIR POST WITH HANDSTAMPED "VALOR 30 CENTAVOS" SURCHARGE IN VIOLET, #C20, used on small piece, cancelled by SCADTA Cartagena Agency handstamp, partial Bogota receiving d.s., slight corner crease, well-centered, very fine and scarce, cat. $575.00 (Image)

$100

COLOMBIA - SCADTA, 1921-23, 30c on 50c PALE GREEN AIR POST WITH HANDSTAMPED "VALOR 30 CENTAVOS" SURCHARGE IN BLACK, #C20, cancelled by Medellin handstamp, well-centered, very fine and scarce, cat. $575.00 (Image)

$200

COLOMBIA - SCADTA, 1921-23, 30c on 50c PALE GREEN AIR POST WITH HANDSTAMPED "VALOR 30 CENTAVOS" SURCHARGE IN BLACK MINT, #C20, full o.g., fine and scarce, cat. $925.00 (Image)

$200

COLOMBIA - SCADTA, 1921-23, 30c on 50c PALE GREEN AIR POST WITH HANDSTAMPED "VALOR 30 CENTAVOS" SURCHARGE IN VIOLET, #C20, cancelled by green SCADTA Giradot Agency handstamp, partial purple d.s., fine-very fine and scarce, cat. $575.00 (Image)

$200

COLOMBIA - SCADTA, 1921-23, 30c on 50c PALE GREEN AIR POST WITH HANDSTAMPED "VALOR 30 CENTAVOS" SURCHARGE IN DARK VIOLET, #C20, on small piece cancelled byTRANSPORTES AEREOS" handstamp, fine-very fine and scarce, cat. $575.00 (Image)

$150

COLOMBIA - SCADTA, 1921-23, 30c on 50c PALE GREEN AIR POST WITH HANDSTAMPED "VALOR 30 Ctvos - S.C.A.T.A." SURCHARGE IN BLACK, #C21, unused, s.e. at left, fine and scarce, cat. $925.00 (Image)

$250