1c Blue, Shades (63). Five singles and two strips of three mounted on an exhibit page, showing a clear range of shades and each identified by the exhibitor as to what shade he thought it was, including Blue plus Dark, Bright, Light and Pale Blue, four are unused (no gum), a couple minor perf flaws, mostly Fine, a couple Very Fine, one Bright Blue with 2008 P.S.E. certificate

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