MF, Christensen, or something else ??

[Chad G.]

I took pix of this on from the top with the "seam" facing me & rolled it at 1/4 turn increments showing the top, middle & finally the bottom, running along te visible seam. The fold is similar to a "diaper fold"  also has some MF traits ??Just looking for opinions, please if you have one, I've had this for years, no tail, Hmm ?? The marble is 11/16ths, wet mint, I can't even find any asmades.

                                                                                                                                       Top     

                                                                                                        1/4 turn

                                                                                                           Middle

                                                                                  Bottom showing a fold just like the top

[Ric]

I'd guess a single-seam CAC outlier - some might call it a diaper fold, although I haven't heard that term for years.

[akroorka]

Chad,

The last two images show what looks like a "tail" that folded to the inside of the marble---just sayin. Can't see where it starts.

Put it on a light box and study it some more. 

The color does remind me of the "BIG" MFC slags that I can never see enough of.

Marble--on!!