France, 1900, Merson, 1fr claret & olive green, corner margin block of 4 with top pair imperforate, o.g., never hinged (couple tiny trivial gum skips), bright vibrant colors, fresh and Very Fine; signed R. Blanc, Pavoille. Scott Nos. 125. Maury Nos. 121  €2,100 ($2,900). $0 (Image)