Forwarded By Hoffman & Co.'s Express. Bold sharp strike small oval handstamp on 1850 folded letter to Sacramento City, Upper California, with "Milan, Ind., June 7" manuscript postmark at lower left and manuscript "40" rate at top right, light cover toning, Very Fine, a rare from the mails usage, one of three reported examples known, pictured in Letters of Gold. Estimate  $1,500 - 2,000. $0 (Image)