He signed on 10 May 1991 a contract with the company Thomas De La Rue & Co Ltd. for printing banknotes of Estonian kroons .
Otsason participated in the work of Monetary Reform Committee established on 27 March 1991 and led by Prime Minister Edgar Savisaar .
Otsason signed on 10 May 1991 a contract with the company Thomas De La Rue & Co Ltd. for printing banknotes of Estonian kroons .
Otsason participated in the work of Monetary Reform Committee established on 27 March 1991 and led by Prime Minister Edgar Savisaar .