Unmarked Clock Chain Wheel. The diameter measurement (taken on the gears teeth) is 43.7mm Diameter, Shaft is 36.9mm Long, the pivots are 3.0mm. The chain wheel turns clockwise as you are looking at the first pic.
We have a lot of other clock related items so check out our other auctions.
We do combine shipping and will always refund any excess shipping charges. Thanks for your interest and/or business. Tim