5d green tied by duplex pays the UPU "B" Country 5d rate (double the normal 2 1/2d "A" Country rate) with receiver backstamp JAN 6 1885 routing via Calais + Brindisi + P & O Packet to Bombay noting a Sea Post Office transit handstamp on DEC 18/1884, original letter included ... scarce single franking usage to India, Fine to Very Fine. 101791

1884, cover from London to Bombay, India