This is a great old bit that could still be used today. 

This may be the first of these very famous style bits you often see on a bridle

This one has a patent number and name of AMERICAN

VERY WELL MADE

7 3/8" Tall

Mouth 5"

SDC-039-t348

The size is for an average size Quarter horse or Paint

We are GLAD TO SHIP OUT of the USA