Worldwide, Stamps, 1875-1975. 1000's of sales cards with a wide variety of singles, sets, including much better British Commonwealth; German, French & Italian Colonies with items to $300 or more; high catalog value but very little 19th Century classics, much value in 1900-1940 period should be viewed with a sharp eye for premium items which are abundant, intermixed with lower priced material; nice group of U.S.A. revenues in excellent condition, and a good showing of foreign revenues (value somewhat mysterious), o.g., hinged or never hinged. Estimate  $1,000 - 1,500. $0