Note Hxxxx5268xxx has been entered 3 times. This is a 20 Euro note from 2002. The printer code is Gxxxxx.
This means that the note was printed at Joh. Enschedé Security Printing (Netherlands - Haarlem) for Slovenia.
Users who have entered the note are:

User	Entered Date	Location	Comment
debemaks	2013-06-10 13:45:49	Pisa 56121	at Pisa airport in Charity box - I went there once again on 2nd July 2013 but the note was not there anymore!
savebright	2013-02-16 18:25:18	Pisa Airport 56121	Donation Box at Airport
Distance = 0 km, time difference = 113 days
Claudio VdA & Elly	2013-01-07 18:56:21	Pisa 56121	This bill was inside a transparent charity box of "Per donare la vita Onlus" at Galilei International Airport; luckily, it was possible to read serial and short code :)
Distance = 0 km, time difference = 39 days