Based on the clue 'a domino with both ends having the same value is c...', what is the answer?

What is associated with: a dollar dated 1804 made of this metal is now worth over a million dollars? Based on the clue 'a dolley house home to the madisons 10', what is the answer? What is referred to by 'a dolls house'? Based on the clue 'a domicile in which parents raise kids not their o...', what is the answer? Based on the clue 'a dominos pizza ad campaign said to avoid this mas...', what is the answer? Based on the clue 'a donkey tries hair extensions on its lower legs i...', what is the answer? Based on the clue 'a doodad or a small piece of jewelry', what is the answer? Based on the clue 'a doom buggy transports you through this attractio...', what is the answer?