This walnut Barlow desk set contains what appears to be a scrimshaw medallion with a pair of mustangs racing across the prairie. The gold-tone writing pen has been tested and works fine. The base measures approximately 5" X 3 3/8". The set is in the original box. We have not been able to locate another set like this, so we cannot put an accurate date on the piece. Watch for the matching paperweight to be sold here soon!