Taxco modernist sterling silver ring set with an elongated green stone slab in a substantial hand-formed bezel.

Marked:

• 925

• TAXCO

• MEXICO

• Eagle assay mark #1

• Conjoined MB maker’s mark

The Eagle #1 stamp places this ring within the Mexican government assay period (1948–1979). The conjoined MB mark corresponds to a registered Taxco workshop listed under Eagle 1 records.

The stone displays natural green and white matrix with organic inclusions typical of quartz or jasper materials used in mid-century Taxco jewelry. Minor natural surface inclusions and slight handmade alignment variation are consistent with studio fabrication of the period. Stone is secure in the setting.

Measurements:

• Stone approx 26 mm x 10.6 mm

• Shank width approx 3.3 mm

• Ring size approx US 8

Solid construction with strong vertical modernist presence.