Watch List notes:

MONACO. Set of 2 banknotes: 50 Centimes (2). 1920. Series A with serial number and engraver imprint (Albert Berthe) at bottom left, series H is a reminder note without serial number and also without engraver imprint at bottom left, which is the only case we know. Both have the designer imprint (F Aureglia) at left. Serie H has some paper bites and the print in the back is offset enough to leave part of the designer imprint out. Because of this and the lack of engraver imprint this serie H can be considered a very valuable error note. (Pick: 3rd, 3rd). Extremely rare set. Extremely Fine to Uncirculated.