Bidspirit auction | A commercial envelope of a

A commercial envelope of a Jewish-owned business - Isacco Pacifico Viterbo & Fratelli Constantinople was sent to Jewish Bloch & Sohne a wax Seal on the back of the business - and an Departure pmk from Istanbul DEPART 1915 was sent to Zurich Switzerland. Great envelope! During the First World War - A commercial envelope of a Jewish-owned business - Isacco Pacifico Viterbo & Fratelli Constantinople was sent to Jewish Bloch & Sohne a wax Seal on the back of the business - and an Departure pmk from Istanbul DEPART 1915 was sent to Zurich Switzerland. Great envelope! During the First World War