Auction 309-320 - Australian States & Commonwealth British Africa, St. Helena - Day 1

1868: 1 d. lake, wmk. Crown CC, surcharged ONE PENNY with Thick Bar (B), an unused example error "Imperforate", of wonderful appearance with large margins on three sides a clear at lower right, overprinted "SPECIMEN" horizontally in black (Samuel type D5) at base with additional bar at top, deep shade, very fine with part og. An exceedingly rare stamp.