[Fot] mystery morgan manifold

[Chris Kantarjiev]

A correspondent wrote and asked me to help identify the H6 manifold 
shown here:

http://api.photoshop.com/home_fba4b808c21f4072a8eef075516fc4af/adobe-px-assets/7ab1912554474590803a54e870748b36

I don't have any great idea. Doesn't appear to simply be a stock 
manifold that's been polished. He says there are no identifying marks.

Anyone recognize it?

Thanks,
chris