It does show wear with several age cracks and a roughness to the top.
It is 2 1/2" in diameter and has 35 teeth in ghood shape.
I also have Shaker Hat Streacher and Shaker Bent Wood Rug Beater listed at this time.
Check my other listings and the 5th photo.
Check the photos and bid with confidence--item is as described.. Buyer add $4.50 S&H. Pa buyer add 6% sales tax.