Engraving is the decoration and carving of patterns on metal objects, especially copper, gold, silver and brass, or in other words, the creation of lines and patterns by the pen with a hammer and on metal objects. Engraving is one of the traditional arts of Iran, which is in the category of industrial arts and metalworking.
This painting narrates the old bazaar and architecture, in one corner of which, a coppersmith and a watermelon seller and a camel rider are depicted with the people who going and coming. Dimension, volume and angle are considered in the style of this work.
The theme of the painting of the milk seller is the story of orphans and the poor who sit next to the milk seller and ask him for some milk. In this design, a shepherd and a porter are standing next to him, showing the facade of stone walls and wooden doors and stained glass and old architecture.