If you will review the rules (
http://stainedglass.org/wp-content/uploads/2010/03/094-Exhibition.pdf), you'll see that under Size Limitations, it states that "Maximum size for any panel is 4 square feet ,with 24" as a maximum for any one side. 3D designs will be allowed, but the parameters must still be within the 2' x 2' x 2' limits. Weight limit of 30 (thirty) lbs. Larger pieces will not be accepted."
The rule was never that the panels had to be 24", but rather that they could not exceed 24". Panels larger than 24" will not fit in the framing system used to display the work at Conferences.
The first, second, and third place panels are all signed. Prior to voting, those signatures were covered with tape. After voting was complete, the tape was removed. First and second place were photographed in my studio after the Conference had ended. Photos of the third place piece were provided by the artist.