This is pretty quick and fun to make.
What you will need
High Gloss Enamel Spray
How to do this project
Cut 3" round blank from whatever materials you have laying around.
Sand any weathering or blemishes.
Print anything you'd like on your ornament.
Apply pencil graphite to the back of your printout. Making sure to cover any part of the image you intend to transfer.
You may want to pay attention to grain and be sure you're happy with placement and attach the image to your material with masking tape.
Trace image with ball point pen or anything pointy and sharp.
Dremel carve your image.
Sand and clean up image.
Trace image with burn pen.
Stain entire piece.
Use acrylic paint to paint any areas you want.
Several coats of high gloss enamel spray.