These are Vintage New Old Stock promotional fine quartz clock/desk top pc model advertisement for Sabre-ads and Data General. Clocks are in the shape of 2" computers and have "1000 thanks" printed on top with Sabre-ads and Data General printed on backside.... An instruction page on how the clock works and also a small background on the quartz clock will be included with the listing as well as the original boxes and New batteries. Please see all pictures and condition description.... Thank you for looking!!