Lot
493 
Zanzibar, (Indian Post Office) Zanzibar, second type cds and "B" squared bar duplex on two covers; one dated "Jun 1" to Mandvi, India tying India 1865, 2a orange + 1873 ½a blue, vertical pair, appropriate transit backstamps including boxed "TPO Enquiry Office, Bombay, Jun 21" date stamp, other a 1881-82 ship letter cover to Bombay with "Mar 1" postmark tying India 1873 ½a blue, two singles on reverse, various Bombay postmarks including "Bombay., Ship Letter, Postage Due 1an." on front; few small cover flaws, F.-V.F. Estimate $500 - 750.