petzval lens convert, just remove the rear cell, the front is usually 2xFL.
Goerz 'Dogmar' convert, front cell is 1.9XFL and very swirly, rear is 1.4FL and 'pictorially' soft wide open
CZJ 500/5 Tessar is a killer portrait lens, but a fully modern look to it.
any 420mm or longer should work well but they get very expensive very quickly.
Good luck with the hunt.