This bill has been in my family since the 1900's and I've always wondered what it was I have a larger one also with the denomination of 100, I will post later I know the bills are in poor condition but I still think that they're cool if anyone has any insight let me know! Thanks! (I Think the note may be Russian or Polish if that helps) (I think that this is the observe)
RU-12: 25 RUBLES RUSSIA BANK NOTE CZAR ALEXANDER III RU-13: 100 RUBLES with Duchess Czarina Catherine Ekaterina II More Russian notes you can browse here
Like Krispy said, Imperial Russian 25 Rubles form 1909. I actually collect them, if you want more detailed information about the banknote, the other denominations in the series, and information that isn't available at the links posted above, you can check out a site I put up: russian-money.blogspot.com You'll see your banknote listed on the left hand menu "Imperial Russia: 25 Rubles (1909)" or you can read the general info under "IMPERIAL RUSSIA"