Lot 51257 – Spence 23: 4a aniline red and blue on yellowish paper in pair

4a aniline red and blue from the 1891 (Mar) lithographic transfer in six rows of four impressions (printed 4 1/2-5mm with no outer frames) on yellowish paper in pair, pos.3-4, showing upright “Arms of Great Britain” watermark, fine (Spence 23).