Value: 6¢ brown Issued: April 1, 1868 Quantity: est. 10,000,000 Perf: 12 Paper: Wove, Watermark Catalogue numbers:    Scott: 27    Stanley Gibbons: 50    Darnell: 7    Michel    Yvert & Tellier

The 6¢ Large Queen was issued on April 1, 1868. Its usage extended into 1872.