Hi Guys My Name is Adrian

Longbeard it sounds like you have the old style pot, but to my knowledge it is not worth a large amount yet. Give it a few years i would say.
The pouch is a seperate item and that pot did not come with that call. It was sold as it's own. As far as I'm concerned they were the best sounding slate Quaker Boy had to offer in the master series...
Here's a pic of a couple different Masters - Is it the one on the wall ?