Description:
 
Obverse
Lettering: 
สมเด็จพระนางเจ้าสิริกิติ์ พระบรมราชินีนาถ
พระชนมายุครบสามรอบ
Reverse
Lettering: 
รัฐบาลไทย ๑๒ สิงหาคม พ.ศ.๒๕๑๑
๓๐๐ บาท
Related Coins
10 Baht - Rama IX (Magsaysay Foundation)
Country: Thailand / Denomination: 10 Baht
				(10 THB) 
 Year: 2534 (1991) / Material: Copper-nickel
50 Satang - Rama IX
Country: Thailand / Denomination: 50 Satang
				0.5 THB = 0.015 USD 
 Year: 2551-2560 (2008-2017) / Material: Copper plated Steel
10 Baht - Rama IX (Thai Red Cross)
Country: Thailand / Denomination: 10 Baht
				(10 THB) 
 Year: 2536 (1993) / Material: Copper-nickel
5 Baht - Rama IX (Rama VI)
Country: Thailand / Denomination: 5 Baht
				(5 THB) 
 Year: 2524 (1981) / Material: Copper-nickel clad Copper
200 Baht - Rama IX (WWF - Elephants)
Country: Thailand / Denomination: 200 Baht
				200 THB = 6.04 USD 
 Year: 2541 (1998) / Material: Silver (.925)
50 Baht - Rama IX (Air Force)
Country: Thailand / Denomination: 50 Baht
				50 THB = 1.51 USD 
 Year: 2546 (2003) / Material: Copper-nickel
6000 Baht - Rama IX (50th Anniversary of Queen Sikirit)
Country: Thailand / Denomination: 6000 Baht
				6000 THB = 181 USD 
 Year: 2525 (1982) / Material: Gold
1 Tot - Rama IV
Country: Thailand / Denomination: 1 Tot = 1/10 Chang = 8 Baht
				(8) 
 Year: (1863) / Material: Gold (.997)
800 Baht - Rama IX (60th Birthday of Princess Chulabhorn)
Country: Thailand / Denomination: 800 Baht
				800 THB = 24 USD 
 Year: 2560 / Material: Silver (.925)
100 Baht - Rama IX (World Bank Group)
Country: Thailand / Denomination: 100 Baht
				100 THB = 3.02 USD 
 Year: 2534 (1991) / Material: Copper-nickel






















