Antigon with wings

Four-cornered, ring-shaped coil with small wings inwards and a magnetic metal strip on one edge. Attached to a syringe-like insertion device with shaft and sliding part. Mounted on black cardboard.

Inventory Number
1768
Material
plastic
Size in cm
2,6 x 2,9 x 0,3
Condition
very good
Donor
Univ. Prof. Dr. Robert Snowden