Rare CorningWare "Spice of Life, L'Echalote" with rare stamp (#A-1-B) 1 Q

The stamp makes this a Rare CorningWare "Spice of Life, L'Echalote" (#A-1-B) 1 Quart Casserole Dish with Lid. (See third photo) The Lid is marked B-10. The approximate size of the Dish is 8 3/4" Long (Handle to Handle) x 7" Wide x 2" High. Sold only as a lot of 2 pieces, as described.