These came from a family friend who grew up in Camino Ca in the 1940s and 1950s. This a pair of Engraved Casino Chips one is a 50cent the other is 2.50 token. These are engraved with GHD and have the unique mold design MD 42. Ahe told the owners name was George Davenport. What I do know is the Davenport Cafe building was split in 2 in 1940.One side being tavern and that where she told me they had a few tables. These also have avery unique pair of matchbooks from the cafe as well. Does anyone know anything about the chips or have you seen them? These are the only 2 I have.