1852 Grand Duke William, set of three, unused with full original gum, l.h., incredibly fresh and brilliant colors, margins all around, v.f., signed Diena, etc. A rare opportunity to obtain the complete set of three unused classics in perfect condition, cat. $8500 (Cat No. 1-3) (Image)

Cat. $8500, Est.$7,500

1935 Intellectuals, complete set, l.h. or h.r., fine-v.f., cat. $487 (Cat No. B65A-Q) (Image)

Cat. $487, Est.$150

1931 Hungary Flight card to Budapest, mixed franking with German adhesive, v.f., scarce (Cat No. Si.101) (Image)

Est.$150

1931 Germany Flight card to Hannover, mixed franking with German adhesives, v.f., scarce (Cat No. Si.111) (Image)

Est.$150

1931 Schwaben Flight to Boblingen, mixed franking with German 2m Zeppelin, fine and scarce (Cat No. Si.112) (Image)

Est.$150

1933 Germany Flight card to Berlin, mixed franking with German adhesives, v.f. (Cat No. Si.201) (Image)

Est.$150

1933 1st SAF card to Barcelona, mixed franking with German adhesives, v.f., scarce (Cat No. Si.202Aa) (Image)

Est.$150