GREAT BRITAIN 1999 (FDC) MILLENNIUM TIMEKEEPER MINIATURE SHEET, DATE ERROR
Millennium Timekeeper miniature sheet on illustrated cover with British Horological Institute slogan and SOUTHWELL, NOTTS meter mark in red dated 14 12 99, the first day of issue. Includes MERIDIAN CENTRE, BRIGHTON circular cancels dated 14 DE 66 – instead of 14 DE 99. Extraordinary year slug error. Additional strike on reverse. Very scarce. Fine. SGMS2123; SC1889; BC396hvar
