Watch List notes:

Banknotes Netherlands - 2½ Gulden 1.10.1923 Zilverbon / Silver certificate SPECIMEN (Mev. 12-3 (12-6) / AV 10.6 / PL13.s.c / P. 19s) - Specimen diagonally in red with sign. and serie GJ w/o digits - a.UNC - rare