Just had a spare door/boot/glovebox key cut from the code on the back of a glovebox lock for a Beta. If anyone else needs this service I can recommend John Richard Security Products Ltd at 202a Pensby Road, Heswall, Wirral CH60 7RJ. 0151 342 2318 or 4074.
https://www.johnrichardlocksmiths.co.uk/contactOnly connection is a happy customer!
Guy