Black slivers of edges showing under the wide mottled and hammered band. The band has blends of brass tones that are lightest and brightest but still dark, in the center/top. Slightly domed. Not very shiny. Shank opening is about 3mm. Another in our new group of interesting older European buttons from JHB back in the day. Possibly almost vintage?  New, never used.  $3.75 each. Limited Supply. Germany.