Adrian, thanks for the biscuit and hats off to your research! I do not have to tell you how rare it is to find so much of the history of a tank, but I would like to point out this fact to the rest of the forum members.
I do have a question, however: was your tank sold directly to Lebanon, or was it sold to Jordan and then sold on to Lebanon?
I´m asking because as far as I could find out, about 200 Cromwells were converted by Robinson and Kershaw Ltd in Cheshire. In practice the Charioteer was used by British Territorial Army units only and during mid and late 1950s most of the vehicles were sold to Austria, Finland and Jordan. Jordan equipped two squadrons (24 vehicles) of their 3rd Tank Regiment in 1954. Some of the Jordanian Charioteers were sold to Lebanon. Several of the Lebanese vehicles were picked up by the PLO when the Lebanese army disintegrated during the civil war. They were used by the PLO against Israeli forces in Southern Lebanon during Operation Litani (1978).
From this I concluded Charioteers were sold to Jordan and then sold on to Lebanon, instead of being sold directly to Lebanon.
Thanks,
Hanno