This is a cool, vintage 1930s era, glass, Stengbusch no 310 marked, inkwell organizer desk set in the picture. Super cool old piece in great shape. Heavy. About 1 3/4 inches thick, 7 1/2 inches wide and 6 inches deep.  Unique old piece. 

Please add $13 for priority shipping and handling with delivery confirmation. That's less than it will cost me.