I collected native American artifacts for years,, mainly Southern Caddo culture !! All I can add would be that if these were dug,, I would sure like to know from where and under what conditions these were buried ?? Seems to be almost too good to have laid underground for very long !! You said they were dug in Guatamala ?? Tag just says Central America ?? I am just trying to figure this out !! Face on the large figure just hits me as European rather than anything I am familiar with from South America !! Although I am not well versed on that culture,, thats just how it feels to me !!