Anamorphic Drawings

Green ripple mother-of-pearl, inscribed in gold with illusory figures purporting depth [Megatron’s cube, an elliptical zodiac, and an oblique clock-face], behind a variable optical film that blurs the drawings when viewed at certain incidents.
Set of three cards.
13 x 17 in. (33 x 43.2 cm) framed
Reference: CG.TT3.1.88