This article does not cite any sources. Please help by adding citations to reliable sources. Unsourced material may be challenged and removed. Find sources: – ···scholar·JSTOR(September 2017) (Learn how and when to remove this template message)
The year 1964 was the 183rd year of the Rattanakosin Kingdom of Thailand. It was the 19th year in the reign of King Bhumibol Adulyadej (Rama IX), and is reckoned as year 2507 in the Buddhist Era.
