[Feature Request] Add with what currency you made the purchase

[NEKolev]

This would be useful for countries that have changed their currency in a given period e.g. Croatia currently from Kuna to Euro.

[NEKolev]

@JanisV in this forum is commenting on the program and one of the cons is the lack of currency at purchase https://www.numisforums.com/topic/2215-collection-softwarestrategiestips/#comment-37083

[NEKolev]

@JanisV I found this project MicroPyramid/forex-python#149 (comment)
I think it would be very useful to enter the currency of purchase and then recalculate to a base currency in the program.

[NEKolev]

I also suggest adding a new field “Shipping Cost”.

I also like how the part (from the attached picture) of buy/sell is structured and the part to which it equates to the currency we want.

The program picture is from this forum thread.
https://www.numisforums.com/topic/950-do-you-use-an-online-collection-database/?do=findComment&comment=16382

[NEKolev]

I think this project https://pypi.org/project/CurrencyConverter/ will make the implementation of this functionality much easier.