I put this in another PPRuNe thread a few years ago, but it possibly will be of interest here as well :
Well here, courtesy of Tony Merton-Jones' book mentioned above, is the Court Line fleet, with names and colours, for those old enough to remember a more colourful era. Court Line started in January 1970 and pretty much replaced the old Autair fleet on day one. They went out of business in August 1974.
Type____________Reg____Name___________In____Out_______Colour
One Eleven 400__G-AWBL Halcyon Dawn___Jan70 Jan71_____Turquoise
One Eleven 500__G-AXMF Halcyon Breeze Jan70 Aug74_____Pink
________________G-AXMG Halcyon Sky____Jan70 Aug74_____Turquoise
________________G-AXMH Halcyon Sun____Feb70 Aug74_____Orange
________________G-AXMI Halcyon Days___Mar70 Aug74_____Pink
________________G-AXMJ Halcyon Night__Mar70 Aug74_____Turquoise
________________G-AXMK Halcyon Star___Apr70 Aug74_____Turquoise later Orange
________________G-AXML Halcyon Cloud__Apr70 Aug74_____Pink
________________G-AYOP Halcyon Beach__Mar71 Feb73_____Orange
________________G-AYOR Halcyon Dawn___Mar71 Aug74_____Orange
________________G-AZEB Halcyon Bay____Sep71 Aug74_____Lilac
________________G-AZEC Halcyon Cove___Sep71 Aug74_____Lilac
________________G-BCCV Halcyon Beach__Apr74 Aug74_____Lilac
________________G-AYXB Halcyon Bay____71 lease from Austral
________________G-AXLN________________72-73 lease from BMA
________________G-AXLM________________73-74 lease from BMA
Tristar_________G-BAAA Halcyon Days___Mar73 Aug74_____Orange
________________G-BAAB Halcyon Breeze May73 Aug74_____Pink
HS125___________G-AVRG Halcyon Day____Nov71 Aug74_____Orange
Navajo__________G-AYEI________________Jun70 Nov72_____Orange
Jet Ranger______G-AXMM________________Jan70 Aug74_____Orange