Coffee Tea set help

[Jag]

I don't have a clue where this is from. Not English, don't think its American. Not even sure it is silver, though I think it is. Not very good pics of the marks from two of the five pieces. Hope it looks familiar to someone?

[Jag]

I've concluded this must be silver-plated, if you could please move it to that section. Still hoping someone might recognize these strangely hand-punched marks, because I still have no clue. Thanks.