Congratulations Marcos for an excellent build - well done!
As 'Adventurer' was one of 25th Tank Brigade's 51st Battalion Royal Tank Regiment, perhaps you may be interested in learning more about her.
The Arm of Service number should be 162 - 163 was that of 142nd Regiment Royal Armoured Corps.
As she was part of 1 Troop, insertion of the numeral '1', in white, is appropriate.
Although the standardisation of insignia by RAC, which took effect in 1942, allowed units to chose names for their tanks they were to be painted in the colour relative to the unit's seniority. The unit in which I served, the North Irish Horse, somehow got away with outlining in white the red letters.
As the various tank brigade diabolos were virtually unrecognisable, commanding officers were permitted to insert them either in a shield or circle of their own design. 25th Tank Brigade did so prior to leaving the UK, 34th Tank Brigade prior to D-Day and 21st Tank Brigade after arriving in Italy.
For further information see:
http://northirishhorse.net/articles-2/Insignia/Churchills.htmlhttp://northirishhorse.net/articles-2/Units/25thTB.htmlGerry Chester
www.northirishhorse.net PS I recall 'Adventurer' being mentioned in 51st RTR voluminous War Diaries but cannot remember if she was the Na75 or her predecessor a Mark IV. When I get back to my home base, which is some several thousand miles from my present location, will post the detail.