Coming to you from Doc's Crocks is this versatile Stoneware Lid marked "3" and "4" to fit Either Size Gallon Jar.
 
Dating to the mid-19th century, this beauty features a Center Knob and Raised Outer Rim.  Measures 6 1/4" in diameter and 5" on the bottom.  
 
Excellent Condition.  A 1/2" chip on top of the knob, a couple 1/8" chips on the top edge and a couple 1/4" chips on the bottom edge that appear to be in the making.  That's it!  No hairlines, cracks, stains, or restoration.
 
Ships double-boxed, insured, and FREE