The Croatia 1 Dinara issued in 1991 with a pick number P-16a bears the design by famous Swedish designer of Croatian descent Zlatko Jakus. Its obverse features Croatian mathematician and physicist Ruder Boskovic, geometric computations, and the national emblem. The reverse of the brown banknote depicts the Zagreb cathedral located in Kaptol, the countrys crest, and stylized buildings. Printed by Zrinski Works in Cakovek, the 105 x 55 mm paper bill comes with a watermark that reflects an hourglass pattern. This particular Croatia 1 Dinara is in uncirculated condition.