Bill Curry Design Line Jacks Polished Chrome Bookends USA 1960's. Heavy and large with two surfaces: a textured centers and polished chrome balls. A Design Line Catalog from 1970-71 lists these as the: Giant Jack Model J-O Polished Chrome. Design line was based in El Segundo California and was founded by Bill Curry, 1927-1971.

Dimensions
Height: 8 in. / 20 cm.
Depth: 8 in. / 20 cm.
Width: 6 in. / 20 cm.