Marriage anvil. This relates to marriage laws that are more permissive just over the border from England into Scotland, and apparently is still somewhat of a tradition.
https://s3-us-west-1.amazonaws.com/h...iage_anvil.jpg
More: https://www.gretnagreen.com/our-wedding-venues-b5
Previously:
https://www.homemadetools.net/forum/...551#post132369
https://www.homemadetools.net/forum/...277#post130925
https://www.homemadetools.net/forum/...240#post121457
https://www.homemadetools.net/forum/...213#post121319
