Moon Landing 20th Anniversary Scott 2419 Cachet Catalog (PDF Download) By Victor Tan and David Zubatsky AFDCS Exclusive! A comprehensive review of first day covers for the $2.40 Moon Landing 20th anniversary stamp (Scott 2419) issued in 1989. At 220 pages and containing hundreds of color illustrations, this landmark work is the result of 25 years of collecting, research and study. Among the many topics covered are plate numbers found on first day covers, official and unofficial cancellations, printing errors and freaks found on first day covers, and, of course, cachet illustrations from A(dam) to Z(idek). Any collector of this issue will certainly want this catalog, as well as any student of late 1980s cachets and cachetmakers.