Coupon: Gross fixed cuopons equal to 2.50 per cent per annum payable on 17 August 2016; then variable coupons linked to the performance of Eurostoxx50 index, payable on 17 August 2017, 17 August 2018, 19 August 2019 and 17 August 2020, which could be equal to gross 4.50 per cent per annum or zero.