A.J Co (maker not known), large black onyx bead set ring, Birmingham 1972 (Ref S+704) SOLD

A.J Co (maker not known), large black onyx bead set ring, Birmingham 1972 (Ref S+704) SOLD - Image 2

A.J Co (maker not known), large black onyx bead set ring, Birmingham 1972 (Ref S+704) SOLD - Image 3

A.J Co (maker not known), large black onyx bead set ring, Birmingham 1972 (Ref S+704) SOLD - Image 4

A.J Co (maker not known), large black onyx bead set ring, Birmingham 1972 (Ref S+704) SOLD

A.J Co (maker not known), a large black onyx bead set ring, Birmingham 1972, stamped makers mark ‘A.J. Co‘, the spherical stone approximately 12 mm diameter, the 6 mm wide plain shank finger size Q leading edge (Ref S+704) SOLD

The design is similar to that of Kupittaan Kulta of Finland.