Canal Zone, 1904, 5c Blue, "Panama" inverted, bar at bottom (12e, CZSG 12e), stage VI, pos. 70, well-centered, used with neat duplex pmk., tiny trivial tear, very fine appearance, a Canal Zone specialist states that it is a true invert and definitely not a shift, a very scarce variety as only 14 examples are recorded, Scott retail $1,000.00        photo
Canal Zone, 1904, 5c Blue, "Panama" inverted, bar at bottom (12e, CZSG 12e), stage VI, pos. 70, well-centered, used with neat duplex pmk., tiny trivial tear, very fine appearance, a Canal Zone specialist states that it is a true invert and definitely not a shift, a very scarce variety as only 14 examples are recorded, Scott retail $1,000.00 photo

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Canal Zone, 1904, 5c Blue, "Panama" inverted, bar at bottom (12e, CZSG 12e), stage VI, pos. 70, well-centered, used with neat duplex pmk., tiny trivial tear, very fine appearance, a Canal Zone specialist states that it is a true invert and definitely not a shift, a very scarce variety as only 14 examples are recorded, Scott retail $1,000.00 photo