0,10 German Mark PBT DD Travnik

Privredna Banka Travnik issued this fractional voucher note during the acute cash shortage that paralyzed Bosnia-Herzegovina in 1992–93, when the Yugoslav dinar collapsed and locally produced substitutes filled the void left by absent federal currency. Travnik, then under Bosnian Croat and Bosnian government control in shifting measure, saw several local institutions produce emergency scrip of this kind — small-denomination cardboard chits that circulated more like tokens than banknotes.

The "DD" designation indicates a dioničko društvo, a joint-stock corporate structure, giving this a quasi-commercial rather than purely municipal character. At 0.10 Mark, it predates any stable convertible mark system — the denomination references an aspirational currency unit months before one existed in law.