3" SQUARE DESK CLOCK WHITE LUCITE PUCK FROM WESTINGHOUSE ELEVATOR FLOOR MARKER LIGHTS (CIRCA 1970). 2 1/2" ULTRA HIGH DENSITY 1 GIG NICKEL COBALT PLATINUM VAPOR DEPOSITION DRIVE PLATTER ON CERAMIC SUBSTRATE USES ONE "AA" BATTERY (NOT INCLUDED) ITEM # CLK7 PRICE $35.00