Qatar's National Day was not officially established as December 18th until 2007 — the same year this coin was struck — replacing the earlier "Accession Day" celebrations that had marked Sheikh Khalifa's 1972 coup. The shift was a deliberate rebranding under Hamad bin Khalifa Al Thani, tying the holiday to the date in 1878 when Jassim bin Mohammed Al Thani consolidated rule over the peninsula.
Qatar's National Day was not officially established as December 18th until 2007 — the same year this coin was struck — replacing the earlier "Accession Day" celebrations that had marked Sheikh Khalifa's 1972 coup. The shift was a deliberate rebranding under Hamad bin Khalifa Al Thani, tying the holiday to the date in 1878 when Jassim bin Mohammed Al Thani consolidated rule over the peninsula.