Extremely unique BLOWN-MOLDED OVAL HOBNAIL FINIAL

Extremely unique BLOWN-MOLDED OVAL HOBNAIL FINIAL

egg-shape with factory polished top and lower extension, plastered into a brass mount Probably for a newel post. Has a screw that can be taken out.

Color:
slightly translucent jade green,
Attribution:
Boston & Sandwich Glass Co. and others.
Circa:
1840-1870.
Condition:
Good
Size:
7 1/4"