1968 Postage Due issues, fine used: 5 dh SG D254 (2), 10dh SG D255 single and block of 10 fine used with "Postage Due Dukhan" date stamp, some perf separation to the right and a few minor flaws but an attractive block. 20dh SG D256 pair. Scarce (Image)

1966-73 First Day Cover Collection, including 1966 definitives (2), 1966 Education Day (2), 1966 World Cup Football (2), 1968 definitives on two covers, 1972 Birds, 1972 definitives, etc. 74 covers in all, a scarce group