Illusion, Fenton
Similar to several other Fenton bonbons except that the center design looks more like a maze. Card tray shapes are less common than the squarish shapes, but not necessarily more valuable.

Hartung Book Five: Illusion

Bonbons

Blue, 40 (2012), 18, 20, 35 (all 2013), 40 (2014),
   35, 45, 50 (all 2015), 30, 35 (both 2016)

Marigold, 20, 28 (both 2012), 25 (2013), 30 (2014),
   15 (2014), 10 (2016)

Updated 4/7/2017

At the left is the first Illusion bonbon in green that I've heard of. It sold in 2016 for $325. Photo courtesy of Wroda Auctions.