two 1858 covers, first red "Philadelphia Pa. Paid 1858 May 14" datestamp and matching "Paid 30" (Clarke 586), carried by Vanderbilt European Line's Ariel from New York, French backstamps; second cover faint red "Philadelphia Pa. Paid 1858 Feb 22" datestamp with same "Paid 30", endorsed "via Galle", each small faults, still fine