41. The contracts were for ten years worth of stamp issues, and also included telegraph, revenue stamps and postal stationery. 42. In around 1912 13, postage stamps became valid for fiscal use, so the issue of separate revenue stamps became unnecessary. 43. On 15 June 1878, a penny lilac revenue stamp was issued in a design based on that of British revenues. 44. As an effort to raise money, 2500 sets of revenue stamps were sold to collectors by the Authority in 2012. 45. There are a great many kinds of revenue stamps in the world, and it is likely that many remain unrecorded. 46. The oval design of the Penny Lilac was adapted from that used for revenue stamps in Britain from the early 1860s. 47. Libya first issued revenue stamps when it was an Italian colony in 1913 and continues to do so to this day. 48. The leading catalogue for revenue stamps of the United Kingdom, the British Commonwealth and several European countries is the Barefoot Catalogue. 49. He and an accomplice, Farid Moussali, were suspected of passing forged revenue stamps through the ministry's bureaucracy and pocketing the money. 50. New stamps were required because The Customs and Inland Revenue Act of 1881 necessitated stamps that were also valid as revenue stamps .
