Postcards by countries

This album is for postcards as they should generally be sorted, so I would like to make it easier for others to search by countries in the world. This makes it easier to search and learn about a country, certainly the one that will be found in this way of presenting.
From some countries I have many, from some I have a few, and from some I don`t have at all, but that doesn`t mean that in one way or another we will not find out what a country can hide. On the other hand, it`s never too late to get a rare postcard.
This is because most of the exchangers are from more developed countries, where there is a large selection of cards and postcards, where the cost of buying and sending the postcard itself is minimal, unlike poorer countries where not only the choice is limited but also expensive to buy and send.