|Early and Late Registration Label Usages|
|July 18 and August 23|
After the use of the Jamboree registration labels with the "d" canceler in Budapest for the first day of issue, the registration labels are first seen in use again on July 18. This card was sent to Kosice, Czechoslovakia. The latest recorded use of August 23 is on the bottom card, airmailed to Zürich on its way to Olten, Switzerland.