1935 10c+10c red, double surcharge, tropicalized gum showing through, rare stamp, with 2009 Baschwitz certificate (Ed.276hh, Euro 400) (Cat No. C16a) (Image)

Est.$100

1956 Birds, 30c olive, imperforate vertical pair, unused without gum, v.f. (Cat No. C142P) (Image)

Est.$150

1956 Madonna souvenir sheet of two, yellow color omitted, unused with gum but glassine interleaving partly adhered on back, faint toning at bottom, still v.f., with 2002 Philatelic Foundation certificate. A rarity, one of only 16 (!) recorded (Edifil 673ef) cat. €1000 (Cat No. C149avar) (Image)

Cat. €1000, Est.$750

1961 Declarations of Havana, complete set of nine different (background in Spanish, English and French) imperforate vertical pairs, unused without gum, v.f. (Cat No. C219-21var) (Image)

Est.$500

1961 Declarations of Havana, uncut horizontal gutter pair of imperf. souvenir sheets of three, unused without gum, folded between, v.f., unusual item (Cat No. C221aP) (Image)

Est.$500