intricate face mask 3d model

Full face theatrical mask, the surface covered in multiple smaller human faces at different scales embedded directly into the front surface as raised relief forms, faces overlapping and layering across the entire mask surface, some faces more prominent and others barely visible beneath others, all faces forward facing and pressed flat into the surface as relief not protruding sideways, the overall mask reading as one face made of many, hollow eye holes, 3D printable, no undercuts