Chocolate Slag Turtle Covered Dish. This Turtle is the 1996 Commemorative for the National Milk Glass Society. It has the Rabbit logo in the base with the initials NMGCS on the bar under it Underneath that it has KS 96 since the annual convention for 1996 was in Kansas. There are only a few 100 of the different covered animal dishes made each year for the convention so they are not easy to find. This Covered Dish is 5 1/2" and is in excellent condition. I am listing several other commemoratives in case you are looking for others.