This is my 2ยข about a lesser-known maker I had the good fortune to meet last year ~ I just received a new C/G anglo from Crook Concertinas. I waited a mere 3 months to get it.
Details and description below - And here is the contact information for the maker:
Crook Concertinas
Williespoke@gmail.com
303-960-3701
https://www.instagram.com/crook_concertinas/
https://www.youtube.com/@CrookConcertinas/
Willie Crook says the best ways to contact him are email and direct