London Good Delivery Bars define standards for gold and silver ingots. These are usually the ingots you see in movies. This post contains drawings I created for molds made from 1/4″ (6mm) mild steel.
![](https://pcbisolation.com/wp-content/uploads/2023/03/IMG_0431-1024x768.jpg)
Below you’ll find a pdf and jpegs with the dimensions.
![](https://pcbisolation.com/wp-content/uploads/2023/03/ingot-mold-page-1-1024x783.png)
![](https://pcbisolation.com/wp-content/uploads/2023/03/ingot-mold-page-2-1024x787.png)
See the creation of the molds below: