For Kadon's 30th Anniversary celebration, 2009-2010, we embedded the number 30 (an area of 30 unit squares) into a special edition of Poly-5 with two-sided tray. Reverse side is shown at right.

And because 30th anniversaries are traditionally "pearl," the frame and number were a pearlized acrylic as well. The puzzle pieces are transparent Lucite. This commemorative style was offered during 2010 only, 52-page instruction book included. It is now sold out.

Beyond 2010, you can still custom-order this design anytime for 30th anniversary occasions of your own — corporate or employee awards, wedding anniversaries, birthdays, etc. We'll try to meet your color requests. Price: $45. Email your inquiries to Kadon.