An outstanding mint pane with series "1" in left corners, displaying an incredible combination of varieties as follow: 1) top pair imperforate vertically; 2) lower three pairs imperforate; 3) each stamp bearing the official Monogram "FED" handstamp in green; 4) the small "v" in "VIA" variety at Position 2 and; 5) the "LOOKOTT" variety at Position 4. Manuscript "FED" in lower margin and peripheral crease at top (could easily be trimmed off). A stunning and UNIQUE pane that is clearly one of the highlights of this exceptional holding, VF NH (Unitrade CL18a, b, c, e; cat. $30,000 for normal singles with the monogram handstamp) (Image)

Estimate 15000 $

An impressive corner margin mint vertical pair displaying the elusive official monogram "FED" handstamp in green, hinged on top stamp, lower stamp with full immaculate original gum, NEVER HINGED. The only mint perforated multiple of the "FED" handstamp that we are aware of, VF (Unitrade CL18e) (Image)

Cat. Value 6250 $

A remarkable, rarely seen mint pane of eight showing ascending 5c overprint (Type B) in black, series "1" in left corners, tiny adhesion spot entirely in the margin leaving all stamps VF NH (Unitrade CL20) (Image)

Cat. Value 12000 $

Series "1" mint pane of eight with ascending 5c overprint (Type B) in red, in choice condition; tiny gum disturbance on top right stamp, a very rare intact pane (only 25 printed), VF NH (Unitrade CL20b) (Image)

Cat. Value 12000 $