Lot 746 Canada Group of seven different 1897 Issue Federal Utilities Revenue Plate Proofs, with Electric Light: 25c in black and $2 in green; Gas Inspection: 25c in grey black and 50c in blue grey; Weights and Measures: unissued 2c in green, 50c in blue grey and $2 in brown. Two are on India paper, rest are card-mounted, a very fine and very seldom offered group. (All Scans.) Estimate $350, sold for C$2,700.00 plus 17% buyer’s premium.