Dual flip-flop S6207B System Building Block
There are streaks of orange grease pencil on the solder side. A paper tag attached reads "47 ~1/410 in place of jumper". An orange tape label on one side reads "MODEL S6207-B DATE 3/27/64".
Digital Equipment Corporation (DEC)
||Etched on solder side
||Engraved on end
||Engraved on side
overall: 1/2 in x 7 in x 4 1/2 in