2500 Baht BE 2520 (1977) "Investiture Princess Sirindhorn" (Thailand, Rama IX)
Specification
- MetalGold (0,900)
- Weight15 g
- Pure gold (0,434 oz) 13,5 g
- Diameter25 mm
- EdgePlain
- Mintage UNC5,000
Description
- CountryThailand
- PeriodRama IX
- Denomination2500 Baht
- YearBE 2520 (1977)
- RulerRama IX (King of Thailand)
- PurposeCommemorative and collectible


Auction prices
Find out the current coin value of the Thai 2500 Baht BE 2520 (1977) "Investiture Princess Sirindhorn". This gold coin from the times of Rama IX. Wondering how much a coin like this is worth? The record price belongs to the lot 62787 sold at the Heritage Auctions auction for USD 1,260. Bidding took place December 7, 2022.
How much is the gold coin of Rama IX 2500 Baht BE 2520 (1977) "Investiture Princess Sirindhorn"?
According to the latest data as of December 6, 2025 the average price of a Gold coin 2500 Baht BE 2520 (1977) "Investiture Princess Sirindhorn" is 230 USD. The coin contains 13,5 g of pure gold, so we do not recommend selling it for less than 1821,76 USD, even if it is in poor condition and has no collectible value.
Where does our service get data on the current price of the 2500 Baht BE 2520 (1977) "Investiture Princess Sirindhorn"?
The information on the current value of the Thai coin 2500 Baht BE 2520 (1977) "Investiture Princess Sirindhorn" is based on actual auction sales of similar specimens. To reflect the current price level, our service monitors over 590 numismatic companies and records auction results in the coin catalog and auction archive. Please note that the exact value depends directly on the coin's condition, so the average price serves only as an approximate estimate.
Where can I sell the 2500 Baht BE 2520 (1977) "Investiture Princess Sirindhorn"?
To sell the 2500 Baht BE 2520 (1977) "Investiture Princess Sirindhorn" we recommend contacting specialized numismatic companies that hold regular auction sales. Public auctions are the most fair and secure way to sell valuable collectible coins. Go to the list of companies to find a suitable platform.


























