Wonderfully rustic button hand made in Albuquerque, from a genuine old copper American penny. 3/4" diameter, shank back, rich copper color, rough scallop shape, each one a little different because they're hand made. They're a bit shiny. These pretty repousse flower buttons are difficult to make and on some, the coin's markings are visible.  Limited supply. This maker has now retired, so once these are gone, they're gone.