The seal is a thick disc of brass. The surface is deeply engraved with the Library Company’s emblem, which Franklin designed. Its motto, composed by Franklin, reads “Communiter Bona profundere Dêum est,” which translates as “To pour forth benefits for the common good is divine.” On the reverse of the disc is cast a cylindrical stub, perforated with a hole to permit the metal to be fastened to a handle., Made for the Library Company, ca. 1731-1733., Exhibited in, Benjamin Franklin: In Search of a Better World (2005-2007).
