1961 – 1 baht coin, Her Royal Highness Princess Maha Chakri Sirindhorn, unused

1 baht coin, Her Royal Highness Princess Maha Chakri Sirindhorn, year 1961
details :

Front – is a portrait of His Majesty King Bhumibol Adulyadej. and Her Majesty The Queen’s half, facing to the left Above is the royal emblem of Chakri. flanked by kraan pattern Below is the message: “Coming to the new Phra Nakhon”
On the reverse side – is the coat of arms. peak without radius On the top edge there is a message saying “The Government of Thailand 1961”, the left side has the Thai numeral “1”, the right side has the Arabic numeral “1”, and the bottom has the word “Baht”.
Diameter  27 mm
Weight  9 grams
Characteristics:  round coin, gear rim
Date of promulgation  17 January 1961
Price type  1 baht
ingredient :
Ingredient name    percentage
copper    75
Nickel    25
year of manufacture 1961

quantity 4,430,000
Source:  Treasury Department