marble ID help

[dump_digger]

I nearly lost my mind trying to figure out ribbon patches and swirls, but these are some that I have no idea about.
group 1

Group 2

Group 3

Group 4


I think I have a couple more, but i'm nearly done!!

 

[cheese]

1st group
1) Imperial
2) probably imperial, can't see both seams
3) not sure, no distinguishing features
4) Probably master, need to see both seams.

2nd group
1)Champion swirl
2) Jabo
3) ?? maybe Marble king or akro
4) Vitro phantom conqueror

3rd group
1) Jabo
2) Marble King
3) Looks like it's all blue?
4) Vitro tiger eye

4th group
1) Alley
2) Japanese pincher
3&4) Imperial

 

[PinchedDreamer]

I nearly lost my mind trying to figure out ribbon patches and swirls, but these are some that I have no idea about.
group 1

Isn't losing your mind known as losing your marbles? >.<