One of nine single surface Möbius strip models showing a Multiple Möbius band (Bill's surface) one edge

Made:
1967 in Welwyn

One of nine single surface Möbius strip models showing a Multiple Möbius band (Bill's surface) one edge, three loops, three twists, 1967.

Details

Category:
Mathematics
Object Number:
1967-478/5
Materials:
metal (unknown) and plastic (unidentified)
Measurements:
overall: 45 mm x 145 mm x 135 mm, 0.08 kg
type:
single surface model
credit:
Oakes, F.