Keywords: Switzerland Basel 1884 bordereau revenue 50c - 2C.jpg en Switzerland Basel 1884 bordereau revenue 50c - 1C perforated 12 75-13 25 1884 own scan Government of Basel other versions Custom license marker 2016 12 24 PD-old-100 Revenue stamps of Switzerland Bordereaux tax stamps Basilisk of Basel 1884 stamps of Basel |