1851-79, Stock of the earlier issues in counter book with a useful range of mint issues (SG 50 etc), also used (including 1852 1d and SG 28) plus SG 2 in mint block of 30, then Tobago issues with better mint including 1879 5s (cleaned and regummed), SG 4 (short perf) with varieties SG 24b (2) and 24ca 'Slash' flaws, SG 29a and 31a. (Image)