So it is a Cattleprod? You are right about it being a 1 inch version. I've been looking for one of these for a little while and it looks like I had one all along! I keep opening boxes in the loft and finding bits of bikes hiding at the bottom; I'm sure I have a kona bar somewhere...
Anyway, here is the cleaned up stem, with a first attempt at polishing.
No matter how bad it gets... it could always be worse.
1996 Orange E3 - A601
1996 Orange P7 - A602
Repairs: All the various bikes of my 4 children and various nephews and sons of friends, etc. - Just give me the cape and call me "Bicycle Repair-Man"...