Earlier today I was thinking of how I could acquire Bulk lots (1000s) of obsolete bank notes from countries that have recently switched to the Euro or will be soon. I would do this to keep some for myself, but also as an investment so I could sell some later on. So far the only thing I can think of is contacting the treasury department of the countries and arrange a payment to be made in exchange for a lot of obsolete notes for numismatic purposes. For some reason I highly doubt they would be interested in doing so. If anyone had any info that could help me, I would really appreciate it. If this actually works I would give all that helped me some notes in exchange for their services. ~ Jackson