Only the 50 oldest blue Cumulus vouchers of each denomination (CHF 5, CHF 10 and CHF 20) are displayed. In other words, a maximum of 50 Cumulus vouchers at CHF 5, 50 Cumulus vouchers at CHF 10, and 50 Cumulus vouchers at CHF 20 are displayed. As a consequence, no more than 150 vouchers are displayed. If you redeem a Cumulus voucher and have more vouchers available, the next Cumulus voucher is displayed.