Bhutan 1970 Set of 7 in Block of 4 Bird Collection

Bhutan 1970 #115a, #115A, #115I, #115N, #115Q (Bird – Myzornis) Except #115, #115B/K, #115M, #115P/Q, #115115, #117F/H Birds (Ward’s Trogon, Pheasant, Crimsonwinged Laughing Thrush) Except #117/17E, #117I/V Set of 7 in Block of 4s Mint.