2006-01-19 nol Wooden abacus with metal rods and wooden beads (60) of three different colors. There are illegible pencil markings on the outer edge of frame. 1 abacus : wood and metal Tools & Equipment for Communication Data Processing T&E arithmetic Sports and Recreation - Games measurement abacuses Business, Economics and Finance - Finance Education 1 United States - Texas STAR STAR public physical-object image 1979-184.167 18070168 ark:/67531/metapth30758 meta-pth-30758 meta-pcc-482e681e-c562-11dc-ae85-001676c922db mphillips 2008-01-18, 01:11:22 htarver 2009-10-16, 13:33:14 PTH /data/STAR/1979 False