My interest in historical coins inspired me to research numismatics.
I eventually came across [https://groshi.xyz.
I wanted to find information about valuable historical coins, but many websites were poorly organized.
On this website I found easy-to-follow explanations covering minting history. The content helped me better understand how the coin market changes over time.
It's one of the better numismatic websites I've found if you're interested in building a coin collection.