position 65, used alongside pair of 1906 1c on 20c Violet, Accents on "A"s of "Canal" (16.2, positions 49-50 or 99-100) on June 4, 1906 registered cover from Ancon to Montpelier, Vermont, Ancon Station A registry datestamp and boxed Cristobal handstamp , backstamped Cristobal, New York, and Montpelier, stamps slightly wrinkled from placement on cover, very fine appearance, the "N" antique variety is rare on cover