Slide rule in white plastic with cursor. Multimath duplex no.0130 by Nestler, Schwarzwald, West Germany, plus plastic rule in leather case with instructions, all in original printed cardboard box Slide rule in white plastic with cursor. Multimath duplex no.0130 by Nestler 1965-1975
Wooden foliot clock of 'Black Forest' type with cord, pulley and counterweight, made in Baden-Wurttemberg, Germany, 1640. Wooden foliot clock of 'Black Forest' type 1640