Life - #6 Airmail Envelopes (98 mm x 190 mm)

These envelopes are made with light-weight but reasonably tough paper, and have a security pattern printed on the inside. Due to the thinness of the paper, they are slightly translucent and they do not have a separate lining layer. The airmail design is charmingly retro, and this middle size works well.

Each envelope already has an adhesive strip with a waxed paper backing to seal.