1637–1638
Plain circular with flat trefoil handle pierced with trefoil, small circle and three crescents; the base engraved D over HE; with later applied oval patch engraved: "This belonged/to/Prest. Dunster/of/Harvard College Repaired 1854"
Unknown, 1830
Unknown, 1940
Unknown, 1400
Unknown
Unknown, -1630
Unknown, -399
Unknown, 1601
Unknown, 1861
Unknown, 1895
Unknown, 1900
Unknown, 1890