The Commissioner of State Lands is authorized and empowered to execute, under his or her hand and official seal, a deed to purchasers from the state of any seminary, saline, internal improvement, real estate bank, or state bank lands, upon the filing in his or her office of the receipts of the Treasurer of State, showing that the purchase money for the lands, together with the fee for the deed, has been fully paid to the Treasurer of State as required by law.