A nicely preserved piece.
Interesting type with no attachment marks, clearly intended for sewing.
An identically made piece with the crown subtracted is shown in Zawistowski's catalog.
Description: eagle with wings raised, head heraldically to the right, crowned with a crown, sitting on an amazon shield with 16 nails nailed on the lower trail, resting its talons on the upper trail;
Preservation condition of the object good.
Brass, dimensions 40 x 29 mm.