used Block Larger Than four Blocks of four [19-20/29-30], six [17-18/27-28/37-38], eight [56-57/66-68/76-78], nine [59/69-70/79-80/89-90/99-100], ten [9-10/19-20/29-30/49-50] and fifteen [6-8/16-18/26-28/36-38/46-48] all C.T.O. "GWELO/24 DEC 1912"; generally fine.

Details
used Block Larger Than four Blocks of four [19-20/29-30], six [17-18/27-28/37-38], eight [56-57/66-68/76-78], nine [59/69-70/79-80/89-90/99-100], ten [9-10/19-20/29-30/49-50] and fifteen [6-8/16-18/26-28/36-38/46-48] all C.T.O. "GWELO/24 DEC 1912"; generally fine.