Benicia, Cal., Jun 29 (Solano). Town postmark (Williams SOL-100) in red on fresh 1850 folded letter to Sacramento City, with matching ornamental "12½" due rate handstamp; trivial cover nick at bottom, Very Fine and choice, a striking 12½¢ intra-California rate usage. Estimate  $750 - 1,000. $0 (Image)