In the form of a shell.
By 1901: with E. P. Warren (according to Warren's records: [this is one of a group of weights] bought in Munich. [The weights] constituted lot 425 in the Margaritis-Helbing sale of 1899: were collected by the late D. Margaritis & are, in provenience, Attic.); purchased by MFA from E. P. Warren, December 1901
Henry Lillie Pierce Fund