Copies tend to be thin and light.
So if you are satisfied these are normal weight and thickness you are well on your way with the book.
But there is another book with the green cover from Hartill that can be very useful.
There are more books on VietNam, Korea & Japan as well.
I like to help people that help themselves.
So I was impressed that you have identified 15 so far.
If it happens that you get stuck on some, please post good quality close-ups of each side in logical order.
It's best to post one at a time.
However, if your pictures are of good quality and placed in proper order, I think members here would help with one or two, or three, or four in a post.
Then after that, you could post others if you have not identified them.
Is there any particular one at this time that you have in mind?
Post that coin and we'll give it a try.
Edited by Albert
05/27/2021 5:53 pm