Overall: 4 1/4 x 2 1/4 x 1 3/4 in. ( 10.8 x 5.7 x 4.4 cm )
Cast brass priming cup and lid with urn-shaped cup on top of a sphere and threaded pipe; valve pieces the sphere.
Purchase, James B. Wilbur Fund
The George W. Murdock Collection of Steamboat Artifacts
Due to ongoing research, information about this object is subject to change.