8.3¢ Transportation Coil Exhibition Collection, Scott #2128, extensive study including every conceivable permutation, with plate number strips of 3 & 5, printing varieties, perfs, tagging, misprints & misperfs, inks, many precancel varieties, and much much more, with some historical notes and photos; with stockbook of additional items and some duplication; also including #2124, 4.9¢ coils with similar examples; the coil specialist should find this quite rewarding, please inspect carefully. Estimate  $400 - 600. $0