POSTAGE DUES TWO DIFFERENT COUNTRIES, BRITISH GUIANA postal history 1937 (AP 9) KGV 2c pair underpaid franking from Georgetown most unusually addressed by the sender to three locations arriving Paris (AP 28) with 1fr due added and re-directed MY 10 to London (MY 13) with GB 1d due tied MY 15 37, various tax marks, return to sender, unknown additions as expected for a cover attracting postage dues in two differing countries. £120