This is a 1946 100,000,000 pengo banknote from the Republic of Hungary. It was the final denomination of pengo before revaluation to the "milpengo". This particular banknote is in "extra fine" condition, and it is an error note. the bottom margins on both sides are too small.  

Shipping Policy: "Free" is shipped as a letter without tracking or insurance "USPS Ground Advantage" Domestic postage includes tracking number. "USPS Priority" is expedited shipping. "Int'l Letter" shipped as a letter without tracking. Depending on the dollar amount, I may insist on the better shipping method, or I may pay for the upgrade myself. "USPS First Class International" includes tracking. ALWAYS SHIPS FROM USA. Yes, I combine shipping. You only have to pay for shipping once for as many banknotes as you like!

Thank you for your interest in history.