One Jamahiriya Trek 1988 stamp affixed to a European blue kraft paper envelope at lower right and cancelled using the custom date stamp cancellation that Bruce LIcher used on all mail sent while he was on tour during the 1988 Jamahiriya Trek. 2-color letterpress printed cachet on left side of envelope along with a hand-carved “First Day of Usage” imprint and a German “Mit Luftpost” postal label affixed in upper right corner. Some of these envelopes will show toning of the envelope due to the acidic nature of the paper stock used.