Industrial, Mining, Citrus Exposition, Feb'y 19, to March 10, 1900 Los Angeles. Red circular ad on back of cover to San Bernardino, Cal., on 2¢ carmine entire, cancelled with Los Angeles, Cal. machine cancel, cigar label pasted on front, cover slightly reduced at left, Very Fine (no photo). Scott No. U358  Estimate $40 - 50. $0