Check it out here; http://www.numista.com .

Yes,there is room for expansion in the catalogue,such as for the British Isles' currency token series.

I have sent an email to ask if we can get it expanded to include banknotes,community currency notes,& postal orders.

Aidan.

I just joined. I've already submitted pages for Siberia, Central Asia, and a few from the medieval Balkans. This looks like it has potential to be a great reference site. Thanks for the heads up, and I hope my submissions will help.

~Daniel

Daniel,
  There's a lot of people who upload photos on Numista who really need to be educated.

Uploading photos will be handy.

Aidan.