GRENADA to MONTSERRAT 1977 underpaid cover with Grenada 10c pmk'd VICTORIA */JU 15 77, tax marks and Montserrat 1c x 2, 20c, 40c tied Plymouth on arrival. £15
GEORGETOWN, British Guiana postmark dated 3 NO 30 on piece with local circled "T." tax handstamp and Grenada 1d Postage Due alongside. £8