Forwarded By Reynold's & Co. Express, three partly clear strikes of oval express company marking, ms. '$2.00' express charge, used with clear light red San Francisco Cal. datestamp and matching '2' in a box (drop free), on blue folded cover to San Francisco, minor edge toning spots, still quite fresh and nearly fine, this is probably an incoming letter from the gold fields, and was delivered to the San Francisco post office to be handled as a drop letter, the express company was able to charge 100 times the fee collected by the official U.S. government post, ex Parker