Photos provided by Ken Skaught, Medallion Estates
, digitally processed by Jock Dempsey.
Grid is 1" (25mm) square behind, and 1/2" (13mm) lines below. No dimensions provided.
This appears to be a hand made, one off, bench or jeweler's anvil.
It is not very well finished and the horn is a rather ugly and difficult to use shape.
See The Upturned Horn an Anthropomorphism
Weight is around a pound. Large for a jeweler's anvil, small for a bench anvil.