I received this new Paulson mold chip from Gene Trimble today. I'd like to learn more about it. When first used? Used at casinos and/or home sets? I'd like to get some for sale at my list.

http://www.antiquegamblingchips.com/molddesign_other.htm#md86a

note: no dupes of the neat advertising chip below, uses zig-zag mold.