MONTSERRAT 1983 (FDC) INAUGURAL FLIGHT WITH 'INAGURAL' OVERPRINT
75c Flight Bicentenary with 'INAGURAL' overprint error on first day cover. Signed by the pilot who flew the inaugural Montserrat-Nevis-St Kitts flight on 15 December 1983. Just 2,000 sets were overprinted of which 1,800 were used on fdc. The error occurred four times on each sheet (of 50 stamps) meaning a maximum of 144 such covers can exist. Rare and fine. SG587var; SC504var; MSR1188a
