Can the following mint please be added.
Bates & Klinke
Attleboro, Massachusetts
1919 -1920
Currently only one example on Numista
https://sterlingflatwarefashions.com/silvermiths/bates-klinke-inc/
http://www.buildingcollector.com/2016/10/bates-and-klinke-pewter-souvenir.html
Mint mark is a B backwards to a K

Thanks to @Bobby Harpoon for the information