Owing to the difficult financial circumstances, Austria also had to introduce a state paper currency with forced exchange in the Kingdom of Lombardy and Venetia.
Viglietto del tesoro – treasury note
No interest paid on 5 and 10 lire; interest of 3% paid from 15 lire upwards, period of maturity April 1849 to March 1850.
REGNO LOMBARDO VENETO – Kingdom of Lombardy and Venetia
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Volker Weege – MÜNZFÄLSCHUNGEN 2 - Wie schütze ich mich von Fälschungen?
Verlag Frühwald – Die Münzen und Medaillen des Kaisertums Österreich 1806-1918 
