Copper T variant with insertion device

T-coil with slightly dipped ‘arms’. The shaft is wound round with copper, and there is a thread on its end. The insertion device has a sliding part and is provided with markings.


  • Inventory Number: 1816
  • Dating: vor 1987
  • Material: plastic, cooper
  • Size in cm: 27,8 x 4 x 1
  • Condition: very good
  • Donor: Univ. Prof. Dr. Robert Snowden