Up for sale is an unusual set of four Space Age Modern green marbleized plexiglass place mats. Each measures 19" long and 12 1/2" across. Deep green color marbleized with white and black. Made of either Plexiglass or a flexible hard glass-like plastic.  The have rounded corners and are shaped like a vintage TV screen. These are so beautiful they could be used as wall art as well as their original purpose. This is for a set of 4 - two more sets are available.