My bad - wrong puck. Actually it was the Lucent Technologies "puck" (in 1998?) and not the B&O Beosound 2 (which came out a few years later and didn't have an LED display). After searching the web for an image, I came full circle and ended up right back here on Agoracom, in the photos section - unfortunately I don't know how to paste the link in here using my iPhone.