What's Sammy playing here?

Did he get hold of a Bacorn?

https://newmancenterpresents.com/eve...-george-meyer/

Here's another picture

Shouldn't you be telling us Martin?

Looks like Iwamoto Acoustic World like MC's Jim Bevan has.

https://www.mandolincafe.com/forum/t...=1#post1548409

Attachment 205953

Yes, I'm sure it is Jim's instrument I have pictured here:
http://www.emando.com/builders_active/Iwamoto.htm