Anchor Hocking 8- 8.5" Replacement Bake/Casserole Amber Glass Lid Square Knob.  Inter Rim 8" and Outer Rim is 8.5".  This replacement lid is in excellent used condition.  No chips or cracks.  I will ship this lid out USPS.  It comes with a 30-day money back guarantee.  However, the buyer is responsible for the return shipping cost.  Thank you for looking.