Banknotes section - Belarus - sorting order issue

Hi, 

I think that we have a sorting order error for Numista banknotes section.

Here is the screenshot:

strangely enough but Belarus P# 12 is not shown just after P# 11 but instead in-between P# 16 and P# 17.

@Xavier Could we please fix this sorting order issue?

Thank you!

Well, at a more closer look it looks like sorting is displayed based on face value, and then there is no sorting order error, closing the thread, sorry

Are you sorting by face value or reference?

Edit: never mind.