Lot 520
520
used -- "Reserve Plate", perf. 11 with neat machine bars cancellation; very rare and at one time the only example recorded by Campbell Patterson. C.P. G6b. Photo
used -- "Reserve Plate", perf. 11 with neat machine bars cancellation; very rare and at one time the only example recorded by Campbell Patterson. C.P. G6b. Photo

Details
used -- "Reserve Plate", perf. 11 with neat machine bars cancellation; very rare and at one time the only example recorded by Campbell Patterson. C.P. G6b. Photo