Ligature Seal, ST

Ligature Seals, ST, Image by StuE, Found by Paul Hewett.
Found in Essex, 20mm, 13.7 - 14.5g.

ST or TS ligature possibly with other letters / designs incorporated.

Both sides appear to have the same design.

See also ST Seal, Image by StuE, Found by Dave.

No product, company or organisation has yet been associated with this seal.