red datestamp with matching straightline "Paid" on cover to Nice, Sardinia, manuscript "38" rate for Prussian closed mail rate, red "New York Br Pkt Apr 29" exchange backstamp, manuscript "15" credit to Prussia, red Aachen boxed datestamp, boxed railroad backstamps, red straightline "Via Di Svizzera" Swiss handstamp, very fine and scarce routing to the Kingdom of Sardinia