Letter sent by the Royal Hungarian Bank to the Rothschild Family Bank in Vienna. 1887.Financial letter in an organized hand. The letter is folded like an envelope and was sent by mail with a stamp and postmark of the Budapest post. [1] leaf, 21×34 cm. German.Solomon Meyer Rothschild (1774-1855), son of Meyer Amschel Rothschild, founded the family bank in Vienna. Meir Anshel Rothschild sent his sons to the prominent European capitals in order to expand his business and open additional branches of the family-run bank.Very fine condition.