USPS issued set of four stamps dedicated to Tyrannosaurus rex on 29.8.2019. There's a 3D effect on right stamp, but is not very good, it's hard to see difference. I took two pictures in different angles, but this is the best i can do to show you this effect. Upper picture shows much smaller T-rex head turned to the right, than the bottom one, which is much bigger and clearer.
Thank you, Kathleen!