Section. 10.

Clause 1: No State shall enter into any Treaty, Alliance, or Confederation;
grant Letters of Marque and Reprisal; coin Money; emit Bills of Credit; make
any Thing but gold and silver Coin a Tender in Payment of Debts; pass any
Bill of Attainder, ex post facto Law, or Law impairing the Obligation of
Contracts, or grant any Title of Nobility.