I have four coins that I cannot identify. Any help would be appreciated.
No. 1
I picked up this coin in a bargain bin at a local sale. I am sure it was in there because of its worn condition.
It is approximately 8.6 mm in diameter and 1.6 mm thick. I don't have a scale to weigh, but it is very light.
No. 2.
This is an Asian coin my uncle brought back with him in a lot from the Korean War in the early 1950s. I inherited it from my mother, who inherited it from him. Most of the other coins in the lot are early to mid 1900s Japanese and Chinese coins, but I can't figure out what this one is. It is approximately 24mm in diameter and 2 mm thick. Again, no weight.
3.
I apologize in advance for the poor quality of pictures on this coin. The pattern and design are extremely hard to see. A friend who visited Nepal in 1996 brought this back with him, along with several contemporary Nepalese coins. It's been sitting in a flip ever since.
It is approximately 9.5 mm and about 1 mm thick.
4.
I bought this from the bargain bin at a local store. It appears to be a 2 Real coin from one of the Spanish colonies in the Americas, either Bolivia, Peru, or Mexico, but I can't narrow it down due to it's poor condition.
It is approximately 28.6 mm wide and 2 mm thick.
Any help at all would be appreciated.
Thanks
which means Bogota mint in Columbia, but I can't read the assayer's initials to confirm that. Avers is really strange, effigy is doubled but I don't see any doubling on the letters. On the other hand, colonial mints are known to do the sloppy minting.