Lot #101: 1975 Apollo-Soyuz First Day Covers & Extensive Liechtenstein Stamp Sales Books

While cleaning out a storage locker, I found in a box these 1975 Apollo-Soyuz First Day Covers & Extensive Liechtenstein Stamp Sales Books. A diverse and well-curated philatelic collection featuring a two-volume set of Apollo-Soyuz Test Project (ASTP) commemoratives and multiple American Philatelic Society (APS) sales books focused on the Principality of Liechtenstein. I am not an appraiser or a collector, but with some research, I was able to determine the following information - I. Apollo-Soyuz Test Project (ASTP) Commemoratives (1975) A fine assembly of First Day Covers (FDCs) documenting the historic first joint U.S.-Soviet space flight. II. Liechtenstein Specialized Collection (APS Sales Books) An organized and extensive collection of stamps from Fürstentum Liechtenstein, presented in original American Philatelic Society Sales Division booklets. The condition of the lot is Stamps: Predominantly used and mint-hinged specimens. Perforations appear generally sound; some circular date stamps (CDS) are present on used copies. Sales Books: The booklets show light handling wear consistent with age (1970s-90s vintage), but provide an excellent framework for inventory and resale. This lot is ideal for the space history enthusiast or the specialized European collector or for a reseller. REFER TO THE PHOTOGRAPHS FOR FURTHER DETAILS. Pickup category timeslot {A}