15th February 1943
An ID card stamp collectors had to use during the late years of WW2 to buy new special issue stamps. They had to register at a post office and the card was stamped every time they bought new stamps. Ref: 15.02.1943 - 13/12
Loose translation using DeepL
On the continued purchase of special value stamps
Name:
House:
Conditions:
Special requests cannot be considered. New issues will only be handed out on presentation of this card. They must be collected within one week of the 1st day of issue, otherwise the entitlement lapses. The issue of the stamps is certified by the date stamp (reverse side). In the case of smaller quantities of special stamps, the allocation may be limited. No compensation will be paid in the event of loss or misuse of the permit.