A close look up from an old vintage typewriter keyboard. Beautiful machines, with the letter setup at the keyboards, especially designed in a way to delay the writing due to the machines speed limitations.
This round rubber coaster is made of a durable heat-resistant polyester fabric top, backed with a neoprene rubber non-slip backing, which keeps things from sliding. It measures 3.5" in diameter and 1/8" thick. It will not discolor or fade, machine washable.