I am making the new "DIY" coin album by 2021.

Starting January 2021, I will start making coin album for better storing of coins in my collection. I will start from the Philippines, United States, Hong Kong, China, Japan, South Korea; then other countries A to Z; and lastly, Australia, Canada, South Africa, Singapore, Malaysia, Thailand, and Latvia. I will use Filipino language as most of our fellow Filipino collectors, uses English language. In information of every country, they are land size, population, and language they use.

That is a really big job, if I understood you well..
I wish you all the best, with this.

The idea of having a 'legend' to my collection triggered me to write what is almost becoming a book.

It started off that I wanted my collection to read 'like a history book'. Here's the page on Latvia and Lithuania:


But to know what was sitting in which pocket, I created a magic Excel sheet that draws information from the list of my collection into this page overview sheet:


But still, I found that crucial information was missing, so I started collating pages with maps on every country, rulers, currencies, population size. It's a lot of work, but since I collect to learn more about history and geography, it's interestingly motivating: