Use leather bag pattern to map out pieces to be cutout on a piece of leather.
Cut each of the pieces of leather traced in the previous step.
Carve an outline along the pieces where the purse seams will go.
Further refine the seam lines with an engraving burr.
Use a leather tool to refine the edges of the heart shaped piece.
Start engraving desired design into the purse.
Finish engraving the design onto the bag.
Add even holes along the seam line created in steps 3 and 4.
Use a needle and thread to sew the pieces of leather together.