Lunar basalt thin section under cross-polarized microscope...I never, ever thought I would miss these. But I do. So much.
Lantern & Bats Underboob Tattoo
Marriage Ring with Scenes from the Life of Christ, 6th century
Gold signet ring with the arms of Lusignan on a sapphire, France, 15th century
Kardashev Scale: The Kinds of Alien Civilizations in Our Universe - https://en.wikipedia.org/wiki/Kardashev_scale - http://futurism.com/images/kardashev-scale-the-kinds-of-alien-civilizations-in-our-universe/
VINTAGE EUROPEAN CREST MENS RING SOLID 18K GOLD
Mens Ring Antique Vintage Deco Estate 1920s 14k White Gold Ruby
John. W. Thompson and Son are master engravers, they specialise in engraved wedding and engagement rings.