The voucher can be exchanged for a permanent exhibition admission ticket at any time until the end of the current calendar year. Exchange for an admission ticket is possible at the Museum ticket office or online (after selecting the preferred date of visit). The condition for the exchange of the voucher for a ticket to the Museum is the availability of free tickets in the pool at the selected date.

The voucher can be exchanged for a permanent exhibition admission ticket at any time until the end of the current calendar year. Exchange for an admission ticket is possible at the Museum ticket office or online (after selecting the preferred date of visit). The condition for the exchange of the voucher for a ticket to the Museum is the availability of free tickets in the pool at the selected date.