Canal Zone 1909 8c violet & black Manuel J. Hurtado stamp (#29). Unused, Original Gum, Lightly Hinged, Fresh & VF-XF. CANAL ZONE overprint in Antique type reading down on Panama #213. Bright & Outstanding Jumbo! It is interesting to note this overprinted version was issued on May 25, 1909, while the Underlying Panama stamp was not issued until 1913.