Prince Edward Island, 1862-68, 2d rose, "TWC" for "TWO" error. In pair with normal, o.g., never hinged, beautifully centered with large margins & sheet margin at bottom, Post Office fresh, Extremely Fine and choice, a very scarce item in this gem never hinged condition; with 1999 P.F. certificate. Unitrade No. 5f C$157 as singles ($160). Scott No. 5f  Estimate $100 - 150. $0 (Image)