A nice specimen of cerussite from the Bunker Hill Mine. Before the famous pyromorphite finds, this mine produced some of the US's best examples of cerussite and anglesite-- this is a particualrly nice example.
This piece has good documentation-- it comes with an old collector label with a handwritten note on the back, attributing it to a 1981 purchase from Art Cooper, for $16. At the time, Art Cooper was the predominant supplier of Bunker Hill specimens. It also gives quite precise location information, citing the"090-23-21 Stope" as the source of the specimen.