California Penny Post Co., 1855-59, 5¢ black on buff. "To the Penny Post Co." straight line at top, franked with pen cancelled 3¢ brownish carmine, on San Francisco cover addressed to (Morgans Ranch, Bolinas), vertical fold, otherwise Very Fine. Scott No. 34LU9+11  Estimate $1,000 - 1,500. $0 (Image)