Don is correct. The elephant chip is PA-FL and scarce; I have only the white one that I think I got from Michael Par. The ivory on the left looks to be the IE-RB that has a "K" rating ($40-49) and the the one on the right looks to be the IE-RJ also rated at "K". I don't have either of them tho I have chips similar to them. I would be interested in both; if you sell on eBay should be able to get good prices for them even tho the leave chips don't command the prices they should bring.