Know anything about these old chips? (1 Viewer)

[Rieguy]

Bought something off a guy on eBay for someone else and he also had these (below), which we were curious about. Since I haven't seen the mold before, does anyone know what this is and the manufacturer, etc.?

Thanks

 

[HolyfieldTyson]

“The Chip Guide” has them as a UFC.

http://chipguide.themogh.org/cg_chip2.php?id=UFSXRR&sort=type

 

[Thomacetti]

MD-25 mold (Lazy S) -> 1930's -1940's. Ryan & Co, Chicago IL ("Ryans Speed Checks" advertised on this mold) and H. E. Mason and Co., Chicago IL

 

[TheOffalo]

According to http://www.antiquegamblingchips.com/molddesign_letters.htm this is a Lazy S mold.