After the end
of the First World War and to be more precisely from October 1919
Bulgarian West Thrace was occupied and is possession of the countries
of the Entente. А new autonomy state called Thrace Interaliee
was found. Bulgarian notes with special marks and dry embossed
seal on them were used as means of payment in the temporary state
Thrace. The banknotes of 1 and 2 leva were sealed with an ordinary
seal.
Here you can see how these banknotes look like and for more comprehensive
information reed the book of Kostadin
Hristov "History
of Bulgarian paper money".
