Holy Roman Emperor and son of Maria Theresa. DS, one page, 9 x 14.75, August 10, 1785. Document, in German, concerning the disposition of stocks of mercury in a hypothecary storehouse. In part, 'A special report is to be made to me on this subject, and at the same time also indicating at what price mercury would really stand at this place here, and at what price it was awarded to the Spanish Court in the contract struck with Greppi.' In fine condition, with some light toning and edge wear and mounting remnant to reverse. RRAuction COA.