Cover with printed 'Canadian Pacific Steamship Lines' insignia on flap franked with USA 1922 5c blue (SG 565) tied by BALBOA CANAL ZONE 'PAQUEBOT' roller cancel. Addressed to UK.
Cover with printed 'Canadian Pacific Steamship Lines' insignia on flap franked with USA 1922 5c blue (SG 565) tied by BALBOA CANAL ZONE 'PAQUEBOT' roller cancel. Addressed to UK.