I was able to pick up a group of what are called love tokens. These are coins that are hand carved with letters or designs or both. I am wondering if these have any real value over the silver weight. This group has a few foreign coins. US half dimes, dimes and quarters. There is one copper coin that is also foreign and say Repueblica Mexicana.

Any help with info about these and also any values info would really be nice.

Thanks in advance, Dennis