Watch List notes:

Banknotes, Government of Ceylon, one hundred rupees, 1 September 1941, O/00 000000, stamped SPECIMEN, King George V1 at left, signatures of H. J. Huxham and C. J. Collins (Pick 38s), a few light creases, couple of tiny spots on edges, about extremely fine, rare
Estimate: 18000-22000 GBP