Unique 3D Illusion Design

I'm looking for a talented designer to create a unique 3D illusion PNG in greyscale for slate engraving. My goal is to find local scottish acent design such as lochness monster cadtles etc

Requirements:
- 3D illusion design in PNG format
- Greyscale suitable for slate engraving
- Can be used for training purposes

Ideal Skills & Experience:
- Proficiency in 3D design software
- Strong understanding of optical illusions
- Experience with slate engraving designs
- Attention to detail and creativity