Saturn V Second Stage (S-II) Power (DC) Amplifier built by the Electro Development Corporation of Seattle, Washington, measuring 3.25″ x 3″ x 2.25″, labeled on the side: "DC, Amplifier/Exciter, Part No. 2-379-1, S&ID Cont No. ME473-0003-0001, S&ID Insp Ser No. LSR8890, Stock No. 82-3044-03790, Serial No. 671, Contract No. NAS7-200, Date of Mfr. 9-67."
From The Peter Gerry Collection.
