Dear members,
I was wondering if you had some knowledge on these KM buttons, 22mm diameter.
The size appears to be not common, so far i noticed 25, 20, 17, 15 and 12mm.
Has anybody an explanation if their existence and use?
Have a good day
Christophorus
I was wondering if you had some knowledge on these KM buttons, 22mm diameter.
The size appears to be not common, so far i noticed 25, 20, 17, 15 and 12mm.
Has anybody an explanation if their existence and use?
Have a good day
Christophorus