Hungary, Scott 2NJ15 MLH. 1919 40f Postage Due, First Debrecen & KOZTARSASAG overprints for use during the Romanian Occupation, fresh, bright, F-VF. 2023 Scott CV: $30.00. 

Scott states that Hungarian Occupation overprints have been forged extensively.  This stamp has not been expertized and it is priced accordingly.