All but the scottie dog chip are called "embossed clay" chips, Terry. As Travis mentioned, all those you show are relatively common. The scottie dog is an "inlaid clay" chip. This one is relatively common. There's also a version with the dog facing the other way that seems to be rarer. I have one with on side facing right, one side facing left.

You will be amazed at the variety of designs when you finally get a look at Dales's book. Some of them are quite rare. I got an engraved "Go Way Back" clay chip on eBay this week that I've been looking for for some time. Still need one more color.