St. Lucia - 1981 - Nb 551/554 - Postal Service - Stamps on stamps
Mint never hinged
Yvert No. 551/554
Mint never hinged
Yvert No. 551/554
Mint never hinged
Yvert No. 2285
Mint never hinged
Yvert No. BF96
Mint never hinged
Yvert No. 834/837
Mint never hinged
Yvert No. 2356/2359
Mint never hinged
Yvert No. 1375
Mint never hinged
Yvert No. 2739/2740