Canada J10a

1932 Ten cent dark violet, BABN printing, mint vertical pair, imperforate horizontally with radiant colour on fresh white wove paper and incredibly well centered, displaying the best centering and quality one can hope to find on this frequently poorly centered error. Superb in all respects and quite likely the finest pair extant, Extremely Fine, Never Hinged (Unitrade J10a; catalogue value $5,000+)