20%
Metallic perpetual calendar, 1980's
Possibly home-made as we do not know the manufacturer.
It consists of two pieces of aluminum and two blocks with the different numbers written on them although somewhat worn, topped with wooden covers.
Measurements: 10x5x12 cm.
Possibly home-made as we do not know the manufacturer.
It consists of two pieces of aluminum and two blocks with the different numbers written on them although somewhat worn, topped with wooden covers.
Measurements: 10x5x12 cm.