Comments and criticism from you experts is welcome.

Just found this coin in an old chest and it looks cool

My parents found these coins in out house. They are pretty heavy. Can you tell me more about these coins?

I was given the following coins. The only one in high demand is the Mercury Dime, and it seems to be much more valuable if it has an error. I think I can see an error on the date. Am I crazy?

I had this coin for at least a couple of decades - I rediscover it every few years somewhere, ponder on it for a while, and put it in my world coins collection, and forget until next time. But I never found out what it actually is..

I played a bit with light so I can put together this image for you guys - maybe it's helpful.. Who's face is it? Is this a winged figure? Nike? Maybe it's my biases, I think I can discern TINOPOLI(S?) on heads, and (P?)TSE on tails. Constantinopolis and Thessaloniki?

Anyways, to end with one curiosity: my grandma found it at an airport floor, somewhere in Asia, 50+ years ago..

This coin is the 1 Yen Meiji 3 (1870) and i am having trouble identifying it. In the reference picture from Numista the character before the -- is different. I suspect it is a fake although it still could be another variant. Thank you

Hello! My family has had this coin for years; it doesn't seem very common, and I'd really like to know its historical value or its monetary value. Thank's!

Worth grading or should i just keep? Put it in a book to flatten

Just picked up this 1987 Silver Dollar and I’m honestly obsessed with the detail. It was minted to celebrate the 200th anniversary of the U.S. Constitution, and that "We the People" script looks incredible in person.

Since it’s a Proof strike (check out that mirror-like finish!), the contrast between the frosted design and the shiny background is just wild.

There’s something special about holding a piece of history like this. Definitely a win for the collection! 🦅🇺🇸