DANISH DESIGNER HYDRAULIC ACTION TEAKWOOD LOW TABLE WITH CONCEALED BAR,mid-century modern, by Kai Kristiansen. Square top with ebonized inset, pressure-activated to lift 12 3/4 inches above table surface, revealing bar - 19 1/2 in. x 39 1/4 in. x 39 1/2 in. Estimate $800-1,200