Overall: 1/4 x 5/8 x 1 in. ( 0.6 x 1.6 x 2.5 cm )
stamped: reverse, center: "20"
stamped: reverse, bottom of crest at edge: "...N"
Circular coin charm with loop finding at the top; obverse has royal crest which has openwork between image of crest and the inner edge of circle; obverse has "20" stamped at the center; circle is beaded on both sides.
Due to ongoing research, information about this object is subject to change.