New Jersey Statutes Title 52. State Government, Departments and Officers 52 § 27-20

All such notes or bonds shall be sold in such manner as may be determined by resolution approved in writing by the commission, at public or private sale before or after public offering, or in exchange before or after public offering for any notes or bonds, including interest thereon, to be funded or refunded thereby, at such price or prices, computed in the manner or mode of procedure described by “Acme Tables of Bond Value” (published by Financial Publishing Company, Boston, Massachusetts), as will yield to the purchasers or the holders of the notes or bonds or interest thereon surrendered in exchange income at a rate not exceeding six per centum (6%) per annum to the maturity dates of the several notes or bonds so sold on the money paid or the face amount of notes, bonds and interest surrendered therefor. Such notes or bonds of any authorized issue or any authorized maturity may be sold or exchanged as hereinabove provided from time to time and in such blocks as may be deemed advisable.