GRENADA SG2 1861-62 1d green lower marginal block of 4 Great Colour M/Mint

GRENADA SG2 1861-62 Rough Perforation 14 to 16 1d. green lower marginal block of 4 (light bend on bottom pair) Great Colour M/Mint (bottom Pair are actually U/M). Ex Sir Gawaine Baillie (lot 770) where it sold for 198.40 pounds