1861_00_ma_o_spirale Download Picture (JPEG: 2267 x 3024 )

Copper Omega

without tubes

An open form of the Gräfenberg Ring. The open ring is wrapped around with copper. A blue thread is fixed at each end.

Inventory number: 1861
Material: plastic, copper
Dimensions, in cm: 2,8 x 2,3 x 0,3
Date: before 1969
Condition: very good
Donor: Robert Snowden