Lot 99 Canada #707, 782-iii, 782a-ai 2c Western Columbine, 1977-1982 Floral Issue A Specialized Lot of VFNH Inscription Pairs on Different Papers, Including Shades, and Colour Shifts

A VFNH group of inscription pairs printed by different means, on different papers and showing colour shifts and shades as follows:
• Lithography and engraving: NF/NF paper, eggshell PVA gum.
• Lithography and engraving: NF/DF paper and shiny gum.
• Lithography and engraving: NF/DF-fl paper.
• Lithography and engraving: NF/LF-fl paper.
• Lithography and engraving: NF/DF paper and matte gum.
• Lithography and engraving: NF/NF paper, matte PVA gum, small and large perforation holes.
• Lithography and engraving: NF/DF-fl paper, matte PVA gum, showing rightward shift of engraving.
• Lithography and engraving: NF/DF-fl paper, shiny PVA gum, showing rightward shift of engraving.
• Photogravure and engraving: NF/NF vertical ribbed paper, shiny PVA gum.
• Photogravure and engraving: NF/NF-fl paper, eggshell PVA gum.
• Photogravure and engraving: NF/NF vertical ribbed paper, shiny PVA gum, slight downward-leftward shift of yellow and red.

All pairs grade between 75 and 84. Unitrade cat as singles is $10.