Unused Envelope Bundle Airmail Envelopes: 41 Window Envelopes: 20 Monthly Fee Envelopes: 13 Airmail Envelopes: 5 types These are somewhat old, but still usable. Although unused, some items have minor damage. Includes 8 airmail stickers. Window Envelopes: New, only opened for listing. Convenient as address labels are not needed. Monthly Fee Envelopes (Receipt Envelopes): 2 types Convenient for collecting membership fees. Unused, but stored at home by a non-professional. The outer packaging (clear vinyl) of the airmail envelopes may be damaged, but the envelopes inside are unused. Please refrain from purchasing if you are sensitive to such issues. Please be sure to read the profile before commenting or purchasing. Immediate purchase is welcome. Will be sent via Mercari convenient delivery. Please refrain from excessive price negotiations.