3 dinar, brown and yellow. Part of a chessboard with a rook surrounded in the form of the letter "J" (for Jugoslavia) by flags of the countries participating in the 9th Olympiad. The first flag apppears to represent Switzerland, a nation that did not compete in the event. The 3 dinar value was the rate for a letter up to 20 grams inland.

Designed by Oto Antonnini, a painter from Zagreb.