unused Block of Four 1906 new Royle plates, perf. 14, marginal blocks of six and four showing part arrow with "R1" and "R2" respectively, and a marginal block of four showing arrow and "R2"; the first block of four with a few fox marks, otherwise fine mint

Details
unused Block of Four 1906 new Royle plates, perf. 14, marginal blocks of six and four showing part arrow with "R1" and "R2" respectively, and a marginal block of four showing arrow and "R2"; the first block of four with a few fox marks, otherwise fine mint