A 19th Century Steel Weymouth Bit by Sowter - Bit530 may26 They are mounted on a

They are mounted on a leather with two ornamental brass buckles

I have seen similar bits described as "tickler" bits

both have old scars and scratched and there are some old (long dead) woodworm holes on the underside of one

There are three bud-shaped projections on the base of the stirrup

5cm (3")wide internally

A 19th Century Steel Weymouth Bit by Sowter - Bit530 may26 They are mounted on aThis steel curb bit has long turning cheeks. The mouthpiece has a low port. One cheek is stamped "Sowter & Co" and the other is stamped "Haymarket". The bit has its original curb hooks. It is in good condition with quite a dark patina and some surface oxidation, but could be burnished to a shine. Dimensions : Mouthpiece 5" (12. 5cm), Cheek length 8" (20. 2cm)Weight : 604g (1lb 5oz)