Switzerland, Accumulation, on dealer cards, 20th century accumulation of mostly mint (some used) sets and souvenir sheets, better items include B119 used ($225), B144 NH ($150), C3-12 mint ($111), C3-12 used ($252), C13-15 mint ($157), C13-15 used ($139), 352a NH ($90), and others, should be inspected. Estimate  $250 - 350. $0