Now now, Before you say "there is no such thing as a "Tum Thumb Snaffle it is a curb".
This bit, has no shank, it has 2 loose rings, with "wings" or "cheek pieces". IT's smaller then a fulmer, but simillar. I Bougth a fulmer and it was a good inch to large for my horse.
So I went to another tack shop, because the other one only had 5" fulmer, and found a "Tomb thumb snaffle"
I Have tried to look this bit up multiple times, and I fail time after time, even on this website, in tack, there was nothing on this, only the fulmer and full cheek.
Now I was wondering, What are the uses, and are they a fairly uncommon bit? I haven't seen them very often, if at all. They appear to have the same effect of the fulmer. And is it actually a Tomb thumb snaffle? XD
My bit collection; XD
So (To my knowledge from left to right) It's a Full cheek Fulmer, "Tomb thumb snaffle?" Loose Ring snaffle, and Sweet iron snaffle with a pea.