Mark Blackburn (numismatist) Society (FRHistS). He was awarded the 2008 Medal of the Royal Numismatic Society. In 2008, he was awarded the John Sanford Saltus Medal by the British Numismatic Society. In 2011, he was awarded the Derek Allen Prize by the British Academy. Mark Blackburn (numismatist) Mark Alistair Sinclair Blackburn, (5 January 1953 – 1 September 2011) was a British numismatist and economic historian. He was Keeper of Coins and Medals at Fitzwilliam Museum from 1991 to 2011, Reader in Numismatics and Monetary History at the University of Cambridge from 2004 to 2011, and a Fellow of Gonville and Caius College, Cambridge
Collect call If the user is not in the same zone as the recipient the calls must be started by dialing 90 + carrier code + area code + the desired phone number. Similar service in Spain (900-REVERTIDO) is also planned. A collect call can be made through any mobile in Pakistan by dialing a prefix of 11 before entering in the desired number. A collect call service operates under 800 Reverse (operated by Reverse Corp Ltd), in the Republic of Ireland. It offers reverse charge calls from any fixed line phone, pay phone and most mobile phones (even if the prepaid