Cu 7 with insertion device

Copper 7 coil with a plastic thread. In addition, a small tube and a sliding part with a flat, round handle. Mounted on black cardboard.

  • Inventory Number: 1769
  • Material: plastic, copper
  • Size in cm: 3,5 x 2,5 x 0,3
  • Condition: very good
  • Donor: Univ. Prof. Dr. Robert Snowden