330.7—Payment or redemption—exchange by agent.
Specially endorsed securities may be paid in cash or, if they are eligible Series E and EE savings bonds or savings notes, redeemed in exchange for Series HH bonds pursuant to the authority and subject, in all other respects, to the provisions of Circular No. 750, current revision ( 31 CFR part 321 ), its appendix, and any other instructions issued under its authority. Each specially endorsed bond or note paid by an agent must have the agent's payment stamp imprinted on its face and show the date and amount paid. Securities so paid should be combined with other securities paid under that Circular and presented for settlement through EZ CLEAR. Securities redeemed by an agent in an exchange must be presented for settlement through EZ CLEAR separately from, but at the same times as, an exchange subscription and any remittance are forwarded to the Fiscal Agency Department of the appropriate Federal Reserve Bank.