Historical data prior to 2003

Is it possible to get historical data prior to 2003?

This is needed for some special case testing that I would like to do.  Ideally, I could isolate the dataset into a separate data symbol allowing me to maintain my existing symbols and then delete the special case dataset later.

For reference, I’m using Dukascopy.

Unfortunately Dukascopy does not provide data for years before 2003. You have to use other sources for historical data before that date