myself only to assure you of the unlimited respect and truest esteem with which I shall always remain

Sir

Your very humble & obe dt Serv. t Sergius Pleschejeff

St Petersbourg Juine 21 O.S. 1780

P S. I am waiting impatiently for your letters, being authorised by your broth to open them, and charged to transmitt to him only the most interesting passages, conserving the whole of the letters in my custody till his return.