On 11 August 1997, the convertible marka was introduced at the rate of BAD 100 = BAM 1. The convertible marka was pegged to the Deutsche Mark. Exchange rates up to September 1997, see BBEX3:M:BAD:DEM:CA:AC:A01. Listed against the euro as of 1 January 1999, see BBEX3:M:BAM:EUR:CA:AC:A01.