Thanks for the input so far. Others commenting in the forum at which the question was originally posed
offered links to auctions/sales of a Yankee version of the piece, including a sale for an astonishing (to us, anyway)
$640. at ITPC in 2015:
http://insidetheparkcollectibles.com...-lot11554.aspx
-- as well as these two Yankee comparables:
https://www.worthpoint.com/worthoped...arge-136817990
https://www.worthpoint.com/worthoped...any-1886846692