something like these:
https://www.ebay.com/itm/1965-1966-P...AAAOSwK6RZLcB6
https://www.ebay.com/itm/1954-1955-e...3af0cf86db:g:b
Maybe my description was not the best...I was just trying to imply that I know some of the early stuff went nearly flush down in a hole & that isn't really what I'm looking for. Something 3 5/8" would be ideal, 3 1/2" may look ok & 3 3/4" would be right on the edge but may look ok also. Thank You, Lorne