9000 Baht - Rama IX Queen Sirikit

Issued to mark Queen Sirikit's 72nd birthday in 2004, this piece belongs to a long tradition of Thai royal commemorative gold struck in auspicious multiples — 9,000 baht face value chosen deliberately, as nine is considered the luckiest number in Thai numerology and carries royal associations dating back centuries. The Royal Thai Mint produced these in strictly limited quantities for ceremonial presentation rather than any expectation of circulation.