These are handmade Postal 8 string Electronic Meteor Mandolins. They are built by hand with chambered and bound bodies finished with Nitro Lacquer
I've used Mini Humbucker and Vintage 60's mandolin
pickups on these.
They have hand cut F Holes and hand fabricated pick-guards.
The Tail Piece is Brass there is a Antique Control Plates the bridge is semi-adjustable .