Del. Code tit. 7, § 6410

Notwithstanding the fact that the bonds may be payable from a special fund, if they are otherwise of such form and character as to be negotiable instruments under the terms of the Uniform Commercial Code, the bonds shall be and are hereby made negotiable instruments and securities within the meaning of and for all the purposes of the Uniform Commercial Code. All banks, bankers, trust companies, savings banks, building and loan associations, saving and loan associations, investment companies and other persons carrying on a banking business, all insurance companies, insurance associations and other persons carrying on an insurance business and all administrators, executors, guardians, trustees and other fiduciaries and all other persons whatsoever who are now or may hereafter be authorized to invest in bonds or other obligations may properly and legally invest any funds, including capital, belonging to them or within their control; and said obligations are hereby made securities which may properly and legally be deposited with and shall be received by the Authority for any purpose for which the deposit of bonds or other obligations is now or may hereafter be authorized.