PL.52 (SA)(SG40) ON COVER/CONSTANT VARIETY. Entire Glasgow to Thurso with fine die 2 1d rose-red on white paper (SG40) lettered SA tied good strike GLASGOW/159 duplex NO 3 58. Stamp shows constant variety "DOT IN LEFT SIDE OF "O" OF ONE". Back stamped GOLSPIE NO 5 1858. (Ref 111647).