Pre-Euro
Currencies replaced by the Euro.
Conditions for exchange to Euros by the central bank :
Comparison Table of Time Limits, or absence of limits :
http://www.ecb.int/euro/exchange/html/index.en.html
Belgium :
http://www.nbb.be/pub/faq/R2Q01.htm?l=fr
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Current Usage of Pre-Euro notes
"Spanish village goes back to peseta: Residents turn to old money they'd held on to"
- Thirty businesses have started using old currency - Spain estimated to have saved 1.7bn euros in pesetas
"unlike other eurozone countries, pesetas can still be exchanged for euros at the Bank of Spain in Madrid where a deadline for turning in old money was never set."