Overall: 3 x 2 1/4 in. ( 7.6 x 5.7 cm )
Colorless blown lead glass oil lamp with spherical font with vertical lip applied to trumpet-shaped base with folded-in rim and pontil mark; pewter single wick holder that may not be original to the lamp.
Sometimes refered to by collectors as sparking lamps, these small lamps were probably used as night lights.
Due to ongoing research, information about this object is subject to change.