[ Ref. Larry Pruett in 251027 MMDigest ]

I have jewels for cylinder box governors in eight sizes, from 3mm
to 6mm in 1/2 mm increments; prices range from $15 to $40. These are
synthetic rubies with a hardness of 9 (diamonds are hardness 10).

I can fit a jewel to your governor cap without having the rest of
the governor. No charge for the custom fitting. You can send the
governor cap to the address below.

Enjoy!

Nancy Fratti - Nancy Fratti Music Boxes
PO Box 400
Canastota NY 13032-0400 USA
tel.: 1-315-684-9977
https://nancyfrattimusicboxes.com/ 
email: musicbox@frontiernet.net.geentroep [delete ".geentroep" to reply]