This is the Marvel logo extruded in 3D, I designed it using SketchUp, it's one of my first design.

You can remix it to do keychains or just print it at the desired size. At the current size is fast to print, if you're using 0.2mm resolution you can do a color change from red to white at layer 13.

*At this size the (R) from the logo will not print. You can scale up to any size you want.

Thanks to Petr Florián for let me use his amazing print as my thumbnail.