Which AC 428 Frua at Pure Opulence London...?

[SunDude]

I came across this photo of a maroon/black RHD 1968 AC 428 Frua convertible, registration no. UPO 773F, on the website for Pure Opulence London. Does anyone know which chassis number this car is?

I don't have a corresponding car in my files, i.e., on that matches this reg. no., year of manufacture, colour scheme, or that has matching dual wing mirrors. My best guess is CF5, one of the "missing" cars.

The DVLA record for this reg. no. is:

Vehicle Details
Vehicle make: AC
Date of first registration: January 1968
Year of manufacture: 1968
Cylinder capacity: 7016 cc
CO₂ emissions: Not available
Fuel type:    PETROL
Euro status: Not available
Real Driving Emissions (RDE): Not available
Export marker: No
Vehicle status: Taxed
Vehicle colour: MAROON
Vehicle type approval: Not available
Wheelplan: 2 AXLE RIGID BODY
Revenue weight: Not available
Date of last V5C (logbook) issued: 25 July 2019