Description:
 
Obverse
Lettering: 
สมเด็จพระนางเจ้าสิริกิติ์ พระบรมราชินีนาถ
พระชนมายุครบสามรอบ
Reverse
Lettering: 
รัฐบาลไทย ๑๒ สิงหาคม พ.ศ.๒๕๑๑
๖๐๐ บาท
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