Inscription: On base: I [?] P
Inscribed on base: 29=2 (original weight)
Marking:  harp-crowned (Dublin assay office mark);
 I (Dublin date letter for 1728–29);
 C L, pellet between, crown above in rectangle with cut corners (apparently, top not clear) (possibly maker's mark for Christopher Locker).
Jules S. Bache , New York (until d. 1944; to MMA)