One of nine single surface Möbius strip models showing a one-sided surface

One of nine single surface Möbius strip models showing a one-sided surface, two edges, three loops, two twists,1967.

Details

Category:
Mathematics
Object Number:
1967-478/8
Materials:
metal (unknown) and plastic (unidentified)
Measurements:
overall: 60 mm x 145 mm x 130 mm, 0.09 kg
type:
single surface model
credit:
Oakes, F.