Cloth Seal, Buckle?

Cloth Seal, Uncertain, Image by StuE, Found by Nasher.
Found near Baldock, 25mm, 11.2g.

Buckle?, letter E?, number 8? border around possibly containing an inscription // possible nub of a broken rivet with patterning around

May not be a seal but distinctive pattern should be identifiable if clearly marked seal is found.