So, bonanova, isn't this thing solved yet?
You have got
2) strengths OR Stretched
4) angsts OR Witchcraft
Well, but senescence is wrong answer, i can't find angsts in dictionary(there's only angst),and latchstring is actually latch-string
Package 1 says gold.Since ALL are labelled incorrectly, it is either silver or bronze.
Package 2 says silver.This, too is wrong.So it has either gold or bronze.
Package 3 says gold or silver.This is wrong, saying us that it contains bronze coins.
So, ruling out bronze from package 1 and 2,
Package 1 has silver coins and package 2 has gold coins.