Tibetan Silver Keyring Key Fob - 

RETRO CASSETTE TAPE 

MUSIC NOTE

MICROPHONE

TREBLE CLEF

STEREO - GRAMOPHONE 

RETRO GHETTO BLASTER

Postage - Royal Mail 2nd Class.

Ring Size - 25mm.

Measurement of charm - Please see photos.

Tibetan silver is used primarily in Jewellery components, and is similar to pewter.  Its overall appearance is of aged silver.