Can you help Identify this Cue Shaft?

[lcbur]

Would like to know the maker of this Quality Shaft. Thanks for any help.
unknown shaft: 3.97 oz. 12.5 mm 28 7/8" long. Perfectly straight. Fancy Wood - unknown thread - It is not 5/16 X 18 or 5 /16 X 14. It looks like 5/16 X something. Maybe 5/16 X 16. It has a brass thread insert.

One opinion:
YOU KNOW WHAT YOU JUST MIGHT HAVE,A OLD RAMBOW SHAFT THAT WAS A FIBER JOINT.IF THATS WHAT THIS IS ,THE SKY WOULD BE THE LIMIT ITS VERY RARE..THE IS A GUESS. I NEED A RAMBOW SHAFT BUT I NEEN A BRASS JOINT SHAFT.

 

[TATE]

I would say it's not a Rambow shaft. His shafts were similar to the type you see on Brunswick Willie Hoppe's.

 

[The Kiss]

I think it might be a joss shaft. I had a sneaky pete that had the same color joint collar bought it around 2001

 

[Black-Balled]

That ain't no sneaky Pete shaft...looks super curly.

But it has a cheapo ferrule, no?