11th Series 20 Baht Thai Banknotes front
11th Series 20 Baht Thai Banknotes back

Appraisal price

  • Ordinary number signatures Sommai-Nukool UNC about 3,800 baht.
  • Solid number xxxxxxx signatures Sommai-Pisoot UNC about 5,600 baht.
  • Solid number 8888888 signatures Sommai-Pisoot UNC about 12,500 baht.

    The price was updated on 20th November 2017

    Banknote Info

    The 11th series banknotes were the first banknotes that were printed by Thailand banknote printing works. At the begining, the designing and plate engraving were made by foreign expert.

    This 20 baht banknote was issued on June 9th, 1971.

    Banknote size

    7.25 x 14.00 cm.

    Front

    The main color of the banknote is green. The main object is the image of King Rama 9 in full regalia.

    Back

    The main object is the image of the Anandanakaraj royal barge.

    Signatures on banknote

    Minister of Finance
    Mr. Serm Vinijchaikul (11 Mar 1969 - 15 Oct 1973)
    Mr. Boonma Wongsawan (16 Oct 1973 - 29 May 1974)
    Mr. Sommai Hoontrakool (30 May 1974 - 20 Feb 1975)
    Mr. Sawet Piampongsarn (21 Feb 1975 - 16 Mar 1975)
    Mr. Boonchoo Rojanasatian (17 Mar 1975 - 20 Apr 1976)
    Mr. Sawet Piampongsarn (21 Apr 1976 - 4 Oct 1976)
    Mr. Supat Sutatam (22 Oct 1976 - 23 May 1979)
    Gen. Kriangsak Chamanan (24 May 1979 - 11 Feb 1980)
    Mr. Sommai Hoontrakool (11 Feb 1980 - 11 Mar 1980)
    Mr. Amnuay Weerawan (12 Mar 1980 - 11 Mar 1981)

    Governor of Bank of Thailand
    Mr. Puay Ungpakorn (11 Nov 1959 - 15 Aug 1971)
    Mr. Pisoot Nimmanhemin (16 Aug 1971 - 23 May 1975)
    Mr. Sanoh Unakool (24 May 1975 - 31 Oct 1979)
    Mr. Nukool Prajuabmoh (1 Nov 1979 - 13 Sep 1984)

    Security features

    Raised ink, image watermark, security thread.