Watch List notes:

Azerbaijan: Republic of Azerbaijan and Azerbaijan Government, lot with 4 banknotes, 1919-1920 series, with 50 Rubles (P.2, F), 100 Rubles 1919 (P.5, XF), 500 Rubles 1920 (P.7, aUNC/UNC) and 100 Rubles 1919 (P.9b, VF+/XF). (4 pcs.)
[taxed under margin system]