Which historical monument was built to commemorate the visit of King George V and Queen Mary to Bombay?
You used sandblasting (computer) engraving on granite surfaces is the easiest and least expensive way to print. This method is perfect for creating simple plain plots on a tombstone. With it, I easily make flowers or landscapes. In this way, it is easy to create drawings such as a birch, a candle or an angel, an ornament or a cross.
But if the question is about professional drawings, I turn to this company – https://polarengraving.com/engraved-brick-photos/