I had questions about historical coin values.
My
research led me to https://coininvest.com.ua/chervonets-skilky-tse-naspravdi-povna-istoriya-vaga-zolota-nominal-i-suchasna-tsina/.
It was hard to find accurate information. Most sources were too general.
The article gave a clear explanation of its value.
On this page I found clear explanations.
Worth your attention if you’re interested in coins, gold, or real asset value.