Sender: Rare Books and Special Collections Forum <EXLIBRIS@RUTVM1.BITNET>
IT SOUNDS as if you are describing "Clarkson rare book rests" which
are available, or were several years ago, from United Foam Platstics
Corporation, 2175 Partin Settlement Road, Kissimmee, FL 34744-8697.
My flyer which is at least 3 years old states prices as Small"::$29.95,
Med: $39.61 and Large:$67.86. WeWe make our own out of mat board for
a considerably cheaper cost, often $0 because we get cast off board
from our museum matterspreparators.
Dina Schoonmaker, Oberlin College