31 C.F.R. § 585.514 Transactions related to mail authorized.
Title 31 - Money and Finance: Treasury
All transactions by U.S. persons, including payment and transfers to common carriers, incident to the receipt or transmission of mail between the United States and the FRY (S&M) are authorized. For purposes of this authorization, mail is limited to personal communications not involving a transfer of anything of value, and publications and other informational materials, subject to a maximum weight limitation of 12 ounces.
Title 31: Money and Finance: Treasury
PART 585—FEDERAL REPUBLIC OF YUGOSLAVIA (SERBIA AND MONTENEGRO) AND BOSNIAN SERB-CONTROLLED AREAS OF THE REPUBLIC OF BOSNIA AND HERZEGOVINA SANCTIONS REGULATIONS
Subpart E—Licenses, Authorizations, and Statements of Licensing Policy
§ 585.514 Transactions related to mail authorized.

