CORINPHILA AUCTIONS 297 - 308 Day 4

Official 1891 (Jan): 7½ d. on 6 d. brown, wmk. Crown over NSW, perf. 10, an unused example overprinted "OS" in black (7 mm. spacing), showing variety "Second Reversed Impression of Overprint", with clear off-set from the sheet stored above, unused without gum. An unusual variety. Cert. Ceremuga (2013).