#1 isn't a coin, it's what is known as a "temple token", from India. This page on Zeno.ru shows several kinds of Hindu temple tokens, many similar to yours. This one is the closest match.
#2 I suspect has been ground down to make a "love token" or similar personal item; I believe I can see traces of engraved writing on the "blank" side.
#4, also shown in the original pics, looks similar to "normal" type 1 silver yen coins, ecept the central sun has been replaced by crossed flags. I'm not aware of crossed flags like that on any Japanese coins.
#2 I suspect has been ground down to make a "love token" or similar personal item; I believe I can see traces of engraved writing on the "blank" side.
#4, also shown in the original pics, looks similar to "normal" type 1 silver yen coins, ecept the central sun has been replaced by crossed flags. I'm not aware of crossed flags like that on any Japanese coins.
Don't say "infinitely" when you mean "very"; otherwise, you'll have no word left when you want to talk about something really infinite. - C. S. Lewis

























