More than 16,000 tickets have been sold already for Scotland’s next four international matches at Murrayfield.Tickets went on sale on Wednesday for Scotland’s two EMC Tests in August against Ireland and Italy and next year’s matches in the RBS 6 Nations Championship against England and France. A Scottish Rugby spokesman said: “We’ve been pleased with the response from supporters so far and thank them for their continued backing of the national team.  The feedback from supporters has been very positive.  “The majority of tickets bought to date have been, as expected, for the Calcutta Cup game, while there are good sales for the other three matches.””Tickets remain on sale at this stage but the available allocation for the Calcutta Cup match is selling fast, given our commitments to priority rights groups such as club members and debenture holders.”You can buy your tickets via our website, www.scottishrugby.org; the 24 hour credit card hotline 0844 335 3933; or in person from the Scottish Rugby Ticket Centre at Murrayfield Stadium, Roseburn Street, Edinburgh. The Ticket Centre is open 9am-5pm, Monday to Friday, including Easter Monday.Tickets are on sale for the following games at the following prices: EMC Test: Saturday 6 August – Scotland v IrelandMurrayfield Stadium, kick-off 3pmAdults:£10 and£20; Students and children:£5 and£10 EMC Test: Saturday 20 August – Scotland v ItalyMurrayfield Stadium, kick-off 3pmAdults:£10 and£20; Students and children:£5 and£10RBS 6NC 2012: Saturday 4 February – Scotland v EnglandMurrayfield Stadium, kick-off 5pmAdults:£35,£50 and£75; Children:£17.50,£25 and£37.50RBS 6NC 2012: Sunday 26 February – Scotland v FranceMurrayfield Stadium, kick-off 3pmAdults:£35,£50 and£75; Students and children:£17.50,£25 and£37.50.  Please note a booking fee applies. Remember if you buy an adult ticket for either of the EMC Tests that entitles you to a discounted£10 day ticket for either day at the Emirates Airline Edinburgh 7s – the finale to the HSBC Sevens World Series – at Murrayfield on the weekend of 28 and 29 May.