This is the lid to a vintage Fire King grease jar. I believe it's ivory. (Or at least it looks ivory against a white fire king casserole lid.) 5 5/8" total, the inner rim measures 5 1/8" at outer catch edge. Great condition with no chips or fleabites. Does have normal glass striations. Shipping will be the 2 lb Parcel or Priority rate from zip code 84123. Accepting USPS Money Orders as well as PayPal.