I'd say definitely a training area. I've used the chequered logo on one of my C10's.... D&M (INF) "Driver and maintenance, infantry" I think the Artillery training schools used a red and white square D&M (ART). Ron

email (option): ronpier@talk21.com

I put this small album photo on the forum last year its only 2 1/4 x 3 1/4 inch,but this time have enlarged the photo to give a bit more detail,dont see many with girlfriends/wives names on the tanks,surprised he got away with doing it,although they put names on tanks,lorries,jeeps so perhaps it was ok to put names on motorcycles.

Being an M20, "June" is probably the "Use By" date!

email (option): fergusanckorn@icloud.com

June 2050....They stay fresh for longer than most... ..Ian

email (option): ian@wright52.plus.com