Check the listing for details. HA109: Voucher With Special Postmark Day Postage Stamp Vienna 11.1.1942. Listed at 11.70 USD. HA109: Document with special stamp day of the Vienna 11.1.1942 stamp Section 24 of the USTG from 1994 applies! Processing data (customer and contract data) We collect, process and use personal data only to the extent that it is necessary for the establishment, content or change of the legal relationship (inventory data). This is done on the basis of Art. 6 para. 1 lit. b GDPR, which allows the processing of data to fulfill a contract or pre-contractual measures. We only collect, process and use personal data about the use of our website (usage data) to the extent necessary to enable the user to use the service or to bill for it. The customer data collected will be deleted after the order has been completed or the business relationship has ended. Statutory retention periods remain unaffe.