Details
"16½f" rate mark and, on reverse, Calcutta G.P.O. oval d.s. (HG 11) completed for 6a. Photo
Further details
Note: The rate of 16.1 fanams (Madras currency) paid the postage to Ganjam, the "handover point" between Madras and Bengal Post Offices. Postage could not be paid in the Madras Presidency beyond Ganjam