This is a pretty lid for a jar. It measures 3 1/4 inches at the area that would fit into the jar. The top of the lid is embossed "Pomona".
Thanks for looking!
1847 BOCHARA MULBERRY STAFFORDSHIRE BLACK WILLOW IRONSTONE PLATE
1870's Snuff Bottle
Beautiful Cobalt Blue Hair Restorer Bottle
Beautiful Ironstone Tureen Lid