The cars are:
1955 Alfa Romeo SS Ghia Aigle Cabrio (II) s/n AR 1900C.01959
@ Phil: On which website did you find the photo?
1956 Alfa Romeo 1900 SS Ghia Aigle Coupé s/n AR 1900C.02189
History of both cars is given on my website:
Carrosserie Ghia Aigle - Cars
Stefan Dierkes