Peru, Collection, 1858-1920 Cancellations. Over 750 stamps, arranged on pages, showing many dozens of towns with examples of various postmarks, including some covers, pairs or multiples; said to be the personal collection of former Berlin dealer Ressel; condition appears generally fine to very fine with most items seemingly chosen for clear postmarks, strength in the earliest issues; should be inspected by the specialist. Estimate  $750 - 1,000. $0