Seven 7 pairs vintage clip on estate earrings in blacks and grays marked Japan

This listing is for 7 pairs as seen in photos. These are an estate sale find all vintage. None have been cleaned. The only marking is Japan and this is on all seven pair. Six pair are approximately the same size and shape in darker shades of blacks and grays. One pair is gold tone do not know the actual Metal, Could be brass. To the best of my knowledge which by the way is not vast when it comes to jewelry, these are all costume pieces. I do not believe that any of the stones/beads/gems are genuine or that any of the metals are precious metals. Please see all photos and ask all questions prior to purchase. I am happy to answer the questions that I can but again jewelry is not my expertise. I am open to reasonable offers and can ship up to 5 pounds for the shipping price that you would pay for just this one listing. Please check out my closet to see if there is anything you would like to bundle with this item.