HARAPPAN SEALS

PRERNA FOR IAS

HARAPPAN SEALS

1. Introduction

Harappan seals were one of the most distinctive artifacts of the Indus Valley Civilization. They were mainly used to identify ownership, authenticate goods, and secure packages during long-distance trade. Traders impressed seals on clay attached to goods, ensuring that packages remained unopened until they reached their destination. This helped prevent tampering and theft. Archaeological evidence shows that seal-making workshops existed at important Harappan cities such as Harappa and Lothal. The seals also reflected the advanced craftsmanship, administrative system, and commercial activities of the Harappan people, making them an important source for understanding this ancient civilization.

2. At a Glance

Harappan seals were produced mainly during the Mature Harappan Period (c. 2500–1500 BCE), though the mature phase of the civilization is generally dated between 2600 BCE and 1900 BCE. Major seal-making workshops have been discovered at Harappa, Mohenjo-daro, Nausharo, and Chanhudaro. Most seals were square in shape, while about 10% were rectangular. These seals usually contained animal figures, inscriptions, and symbolic designs. Their standardized size and design indicate a well-organized administrative and commercial system. Harappan seals remain among the most important archaeological discoveries from the Indus Valley Civilization.

3. Composition

Harappan seals were primarily made from steatite, a soft stone that could be easily carved and then hardened by firing. Besides steatite, seals were also made from materials such as agate, chert, copper, faience, terracotta, gold, and ivory. The use of different materials demonstrates the Harappans' advanced knowledge of craftsmanship and metallurgy. After carving, many steatite seals were heated to increase their durability and produce a smooth white surface. The variety of materials reflects the availability of natural resources and the technological skills of Harappan artisans in producing high-quality seals for trade and administration.

4. Figures on Seals