Pair of silver-mounted coconut goblets associated with

Pair of silver-mounted coconut goblets associated with Thomas Chalkley (1675-1741). First quarter of the 18th century. For travel use, each stem with threaded top to fit into bowl, underside of one goblet with paper label inscribed, "A pair cocoa nut goblets with silver rims from Chalkley Hall. Thos. Chalkley lived at Chalkley Hall from 1723 to 1741. Goblets at least 159 yrs old now. January 1892."
H: 5 1/2 in. PROVENANCE: Thomas Chalkley of Chalkley Hall, Philadelphia, PA.
Thence by descent through the family to the present consignor.
Condition Report: some surface tarnish to silver rims commensurate with age; one silver rim with kinked/bent section; later wood spacer added to underside of coconut on one goblet to keep the piece tightened