Post envelopes
These postal stationery items do not include an indication of face value, but they are considered to be sufficiently franked to pay for a mailing up to 30 grams to destinations within Luxembourg and to European countries (including Iceland, Russia, and Turkey).
The following types of envelopes will be placed on sale:
- a C6 envelope (114 x 162 mm), generally available in packages of 10;
- an "American"-size envelope (114 x 229 mm), generally available in packages of 10;
- an "American"-size envelope (114 x 229 mm) with a 40 x 110 mm window, generally available in boxes of 500.

