All bills or notes issued as money shall be, at all times, redeemable in gold or silver

Ind. Const. art. XI, § 7, under Corporations.

Ind. Const. art. XI, § 7

All bills or notes issued as money shall be, at all times, redeemable in gold or silver

All bills or notes issued as money shall be, at all times, redeemable in gold or silver; and no law shall be passed, sanctioning, directly or indirectly, the suspension, by any bank or banking company, of specie payments.