Online ticket purchases are made through AzzurroService.net Srl, the company that operates the Museum’s booking platform. During the ticket booking procedure you can flag the item “Invoice request” on the page where the buyer’s data is entered and then insert your billing data. All invoicing requests must be sent directly to AzzurroService.net Srl at the email address info@azzurroservice.net or you can call them on +39 081.5934001 (Mon-Fri: 9:00am-1:30pm/3:00pm-7:00pm).