Old ball memory aid

Old metal memory aid, it is of the brand pif "l'aide mémoire pif", there are ingredients of noted and we select with the balls what we must not forget during the weekly races. Dimension height 31 cm width 15 cm and thickness 1 cm. In good condition but traces of use present. Circa 1960. Original.

Ref. : 5DXCQX8P