Oval with a crowned G in gold against blue glass, framed by rose-cut diamonds set in silver.
According to family tradition, a gift to the commercial councillor Daniel Elfstrand (1748-1815) in Gävle. Thereafter by descent to the current owner.
Heribert Seitz: Souvenirer och politik år 1772, i RIG 1949:3, pp 97 -111.