The Croatia 5 Dinara Banknote was issued by the Republic of Croatia in 1991. The obverse of this purple banknote bears Croatian text and features Ruder Boskovic, geometric calculations, and the coat of arms of Croatia. The reverse is on a vertical orientation and features the coat of arms, the Zagreb cathedral in Kaptol, and stylized buildings. The note does not have a security thread but has a watermark that reveals an hourglass pattern. It also carries the signature od Jozo Martinovic and measures 105 x 55 mm. This particular banknote is in uncirculated condition and has been TAP authenticated.