~~~ for MOP of equal value; either a set or one individual piece, depending.

A 1000 sold at Potter & Potter not too long ago (you can pull it up easilly) which is seen in Seymour's; serial #18.

I'm interested in Evian, Haussmann, Casino de Nice and Zappot plaques...

These chips were part of a Victor GADOURY sale 30-years ago which popped up on eBay last year... The serial numbers show it.