I sent off for a VW Birth Certificate last month - It just arrived.
Model: 11B, VW Sedan Standard, right hand Drive
Engine: 25DIN-PS, 1.1Liter
Colour: is not mentioned
Built on: 17th September 1953
Left Factory: on 23 September 1953
Country of destination: VW Motors Ltd, London / great Britain
Extras: M001 Chrome-plated bumpers, Hubcaps, Outletpipes, front indicator lights, tank Cap and door handles, in addition with trim strips and passenger sun visor
M020 Mph Speedo
M108 Custom model
M007, M008, M010, M063 cannot be identified
I got a sheet of paper from VW with colour codes for 1949 to 1955 and they have high lighted the fact that between 03.1953 and 12.1953 the only two colours for the Standard model were L21 Pearl Grey or L37 Middle Blue.