3D CAD Hammer design in STP format

I have a solid metal hammer. I need 3D Cad design in STP format. I have a previous STP file from a similar project earlier this year. I can send this file and then you will just need to update it. This should save a lot of time. If you look on plastic toy hammer photo I have attached you will see runes or scrollwork on each side of hammer. This is what I need done. Each side of hammer will have this design on four side. So a total of 8 sides. The design will be exactly the same on each side, but the size may differ slightly. Please see attached photo of my metal block with exact dimension. The design should look just like the plastic toy hammer photo with the scrollwork raised approximately 1/16th of an inch. Please ask any questions before bidding. Thanks.