Lot 190 Trinidad & Tobago SG#231a, 232a, 233a 2c - 6c Blue & Yellow Brown - Sepia & Blue Imperial College - Discovery of Lake Asphalt, 1935-1936 Pictorial Issue, 3 F/VFNH Singles, Comb perf 12.5
3 F/VFNH singles of the 2c - 6c blue & yellow brown - sepia & blue Imperial College - Discovery of Lake Asphalt from the 1935-1936 Pictorial Issue, comb perf 12.5.
Gibbons values these at £24.5, so we estimate them at $48. The stamps offered here grade between 70 and 75 as follows:
