cover 1930s/40s envelopes (16, 11 censored, one registered) with various India and overprinted frankings (one combination), cancelled by a range of double-ring and wavy-line duplex, some faults, though an interesting lot.

Details
cover 1930s/40s envelopes (16, 11 censored, one registered) with various India and overprinted frankings (one combination), cancelled by a range of double-ring and wavy-line duplex, some faults, though an interesting lot.