Inscriptions and Drawings (National Day 1990)

Issued in 1990 as part of Oman's National Day celebrations, this stamp commemorates the country's rich archaeological and cultural heritage through the depiction of ancient inscriptions and rock drawings. These historical engravings, found in various regions of Oman, provide valuable evidence of early human activity, trade routes, religious practices, and daily life, offering important insights into the history of the Arabian Peninsula.

By featuring ancient inscriptions and drawings, the Sultanate of Oman highlighted the importance of archaeology and the preservation of cultural heritage. The issue celebrated the nation's historical legacy and emphasized the value of protecting archaeological sites and historical records, recognizing them as vital links between Oman's past and present and as important elements of national identity.