Alderney Stamps, 1985, SGA18-A22, Mint

Alderney Stamps,

1985, 50th Anniversary of Alderney Airport,

SGA18-A22,

Mint never hinged 

SGA18 - Westland Wessex HCC.4 Helicopter of the Queen's Flight

SGA19 - Britten Norman 'long-nose' Trislander

SGA20 - De Havilland D.H.114 Heron 1B 

SGA21 - De Havilland D.H.89A Dragon Rapide Sir Henry Lawrence

SGA22 - Saro A.21 Windhover Amphibian City of Portsmouth