Air Mail cover 1958-81 covers (37) including 1968 Hovercraft S.R.N.6 (17, 15 bearing one each of the 1960 set with the cachet in violet, another with the cachet in black and one with Officer Commanding cachet), 1969 21st. Anniversary flight (5), 1972 Joint Declaration (2) and 1977 Cape Pembroke to Port Stanley first flight with the cachet blacked out

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Air Mail cover 1958-81 covers (37) including 1968 Hovercraft S.R.N.6 (17, 15 bearing one each of the 1960 set with the cachet in violet, another with the cachet in black and one with Officer Commanding cachet), 1969 21st. Anniversary flight (5), 1972 Joint Declaration (2) and 1977 Cape Pembroke to Port Stanley first flight with the cachet blacked out