Watch List notes:

Netherlands - 1 Gulden 1914 Zilverbon Proof (PL1.p1 + PL1.p3 / Mev. 01-1 / AV 1.1) - 2 Proofs with cross perforation brown unpt. and brown unpt. and value '1' - horizontal and vertical fold line - Total 2 pcs. in UNC