Addiator Addimax Sizematic (# 700245, ca 1975)
Addiator Addimax, Wolfach, Germany
dimensions...........23 x 6 x 0.4 cm
weight..................140 g
material................messing
digits....................8 (6 decimal feet, 1 inches, 1 inch in broken parts)
single sided
single sided
including a pencil and a leather case and a cardboard box