I have decided to sell my Mark Spencer piece.
It is silver plated bronze or brass.
Tip measures around .118 on my gauge.
Has a nice step type baffle with a lake in it followed by a large chamber.
This is an outstanding piece that can do it all.
This is one of his earlier pieces.
These are extremely hard to come by and Mark is no longer making these or any pieces I believe.
Tip and rails are all good with no issues.
There is some plating loss in a couple of spots.
Selling without ligature and cap.
$770 USD plus shipping from Australia.
PM me for info or pics.