Overall: 11 1/4 x 5 1/4 in. ( 28.6 x 13.3 cm )
on wickholder: "BENSON'S PATENT DEC. 1843"
Pair of colorless lead glass oil lamp with blown font and pressed base; bulb-shaped font cut with six cut flutes attached with three-bladed knop to hexagonal trumpet- shaped base; pewter collar and double wick holder for whale oil with inscription "BENSON'S PATENT DEC 1843".
Due to ongoing research, information about this object is subject to change.