Maybe this one isn't so unusual.

Hopkins and Allen built a boxlock hammer (Forehand Model) that looks alot like the Ithaca NIG. There was also a Davenport/H&A tradename gun with the "Diana" barrels that was a sidelock model (Dr. Drew had written about this over on the Shotgun Forem in March of 2024).

[Linked Image from i.imgur.com]

Last edited by Lloyd3; 07/13/25 05:19 PM.