Accession Number: 2001.61
Description: Seventy-three wooden cubes. Each cube has brass studs in five of the six faces that represent the braille numbers 1, 2, 4, 5, and 7. The cubes can be turned to form all ten digits.
Date Made: [n.d.]
Subjects: Instructional aids, tools, and supplies. Mathematics
Dimension Notes: 1/2 in. cube
Made: unknown
Material: Wood, brass
Updated: 07/06/2018
