拍品 2508
2508
Proof Block Larger Than four Patent: 1873 colour trials from the "ONE PENNY" plate in mauve on seven different coloured papers, each in a block of six (2 x 3) mounted on card; also 1s. blocks of four (2) off-cut and similarly mounted.

細節
Proof Block Larger Than four Patent: 1873 colour trials from the "ONE PENNY" plate in mauve on seven different coloured papers, each in a block of six (2 x 3) mounted on card; also 1s. blocks of four (2) off-cut and similarly mounted.