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.
These are what I call type 3 advertising anvils.
A stock anvil with the clien't asvertising stamped on the face.
These have been made by the thousands for hundreds of companies.