Need to ask about a lot?

NETHERLANDS - ESTATE CLEARANCE 1970'S-2000'S NHM UNKNOWN MASS in a large box. At a glance we see a selection of albums, stock books, Post Office packets, stock cards, presentation packs, booklets, stock cards & glassine filled with never hinged mint stamps, miniature sheets, sheetlets & multiples, values seen to Guilder blocks of 4, 10g singles etc also definitive sets, charity & Europa issues, commemorative sets in abundance, self adhesive issues etc, Colony ranges with much Suriname seen inc the 1953 miniature sheet (SG MS 418 - Cat £100+) . Should reward the intrepid sorters out there. (guess 2500+ stamps)