This is a vintage charm bracelet by Sarah Coventry.  The bracelet is made from gold tone metal cable chain with two charm beads hanging from it depicting nursery rhymes including Humpty Dumpty and the cow jumping over the moon from Hey Diddle Diddle.  

It has a spring ring clasp.

This is used in good condition with some minor signs of wear/tarnish.  There are two charms attached.  This possibly originally had 3 charms, but now there are only two. 

This is a children or small adult size bracelet at approximately 16.5 cm in length.