Two-volume collection of several hundred mostly mint never hinged stamps from 19th century onwards, very attractive with vibrant colours, including Helvetias from 1860s, 1880s numerals incl. 3c gray (Scott #70b) nh, 10c carmine (#73a), 1882 12c grayish ultramarine nh (#80, cat $500), followed by standing Helvetias incl. 20c orange nh (#82, cat 850), 25c green nh (#83, cat 470), 40c grey nh (#84, cat 775), 50c blue nh (#86, cat $775), 1888 25c perf 9] (#90), wmk type II issues all nh incl. 20c and 40c (#82a, 84a, cat $510), etc. Then further numerals with 1889 15c brownish red-lilac nh (#76), 10c carmine block of four nh (#73a, cat $1,100 as singles), plus the 1905 numerals complete nh, etc. Lots more good material of the early 20th century, se-tenants, tete-beche, airmails to 2fr nh, PAX set, better pre-1920 Pro-juventutes nh, etc