Indiana Code Title 24. Trade Regulation § 24-4-20-5

(1) is for the purchase of precious metals bullion or currency;

(2) requires physical delivery of the quantity of the precious metals bullion or currency purchased not later than twenty-eight (28) calendar days after payment in full of the purchase price;  and

(3) provides for the purchaser to receive physical delivery of the quantity of precious metals bullion or currency purchased not later than twenty-eight (28) calendar days after payment in full of the purchase price.