I think. It's on my relatively newly-created list of chips I will be on the lookout for, source of info might be something Jay Pike wrote about earlier, or someone listed on eBay, or somehow came up as a prior question or discussion here. Or else I wouldn't have known about it at all. Didn't know about little metal tokens, though.

There's a current eBay listing for a DGJ.... http://www.ebay.com/itm/Vintage-Poker-Chip-10-DGJ-Bakersfield-CA-Star-Club-1952-1953-Green-/191863311533?hash=item2cabf1ccad:g:~-QAAOSwn9lXKVUd

Disclaimer: I am not the seller, have nothing to do with it, just posting as info.