Hi
There are a lot of unique notes from that time period. Remember that records weren't very good and since these are bank issued "Banco Nacional Ultramarino" the records are even spottier than Banco de Portugal or the national bank. Sorry I can't answer any of the questions, I have a unique specimen of 2$50 escudos from 1922 in Portugal. You can send the picture to banknote.ws to have then enter it. I sent mine and haven't gotten a response, so don't be too upset if no one gets back to you.
Congrats on finding a rarity from a turbulent period of history.
There are a lot of unique notes from that time period. Remember that records weren't very good and since these are bank issued "Banco Nacional Ultramarino" the records are even spottier than Banco de Portugal or the national bank. Sorry I can't answer any of the questions, I have a unique specimen of 2$50 escudos from 1922 in Portugal. You can send the picture to banknote.ws to have then enter it. I sent mine and haven't gotten a response, so don't be too upset if no one gets back to you.
Congrats on finding a rarity from a turbulent period of history.





















