Sale #89 worldwide Collections

BUTTERFLIES BIRDS & BUTTERFLIES - collection in mounts on album page, most have been found in an on-line listing. A handful of used stamps, the vast majority are UM. Total of 81 stamps, 2 sheetlets and 17 MS. Value of on-line listing c£42 plus many others without value. How much are they worth? {CC} [US4] (Start Price / Minimum Bid = £19.20)