50¢ Yellow and Blue mint booklet pane of four, UL stamp shows the constant BROKEN 'D' variety, VF NH (Image)

Cat. Value 350 $

Manitoba Conservation, mint block of six with the centre pair double perforated vertically, the lower right stamp shows the 'feather' flaw, F-VF NH (Image)

Cat. Value 170 $

Manitoba Conservation, mint strip of five from the foot of the sheet with a nice colour fade variety from top to bottom, F-VF NH (Image)

Estimate 75 $