WORLD HISTORY

Detailed explanation-1: -Ans: Seals may have been used to stamp bags or packets containing goods that were sent from one place to another. After a bag was closed or tied, a layer of wet clay was applied on the knot, and the seal was pressed on it.

Detailed explanation-2: -A seal is a small portable artefact mostly made of stone but also found in other materials, such as bone/ivory, metal, and various artificial pastes. It displays engraved motifs and is generally perforated so that it can be suspended. The first stamps in the Aegean are encountered in the early Neolithic period.

Detailed explanation-3: -Seals were used to make a sealing, or positive imprint, like this modern resin one made from the original seal. Sealings were used in ancient times for trade. They would be made on ceramics or the clay tags used to seal the rope around bundles of goods.