I hope you all know that the purchase, sale, transportation of, wearing of, etc. of U.S. medals is prohibited in the U.S. effective December 21, 2006. The Stolen Valor Act forgot to leave the exception for collectors. Check the OMSA website. There is no exception for the age of the medal as of yet. Even if you are 18 years old and re-enacting at the local aerodrome, you are technically breaking the law if you have any medals, insignia, etc. and can be prosecuted, spend up to 1 year in jail, and fined. Only outside the U.S. is it legal now.

Go figure.
THE STOLEN VALOR ACT: WHAT DOES IT MEAN?
On December 6, 2006 the House of Representatives passed their version of the Stolen Valor Act. On December 21, 2006 President Bush signed it into law. Together with a previous comparable action by the Senate, the law governing U.S. military decorations and medals now reads as follows (with the changes in bold type):
Title 18, United States Code, Section 704
(a) In General. - Whoever knowingly wears, purchases, attempts to purchase, solicits for purchase, mails, ships, imports, exports, produces blank certificates of receipt, manufactures, or sells, attempts to sell, advertises for sale, trades, barters or exchanges for anything of value any decoration or medal authorized by Congress for the armed forces of the United States, or any of the service medals or badges awarded to the members of such forces, or the ribbon, button, or rosette of any such badge, decoration or medal, or any colorable imitation thereof, except when authorized under regulations made pursuant to law, shall be fined under this title or imprisoned not more than six months, or both. (italics added)
(b) False Claims About Receipt of Military Medals. - Whoever falsely represents himself or herself, verbally or in writing, to have been awarded any decoration or medal authorized by Congress for the armed forces of the United States, or any of the service medals or badges awarded to the member of such forces, or the ribbon button, or rosette of any such badge, decoration or medal, or any colorable imitation thereof shall be fined under this title for imprisoned not more than six months, or both,
(c) Congressional Medal of Honor. -
(1) In general. - If a decoration or medal involved in an offense under subsection (a) or (b) is a Congressional Medal of Honor, in lieu of the punishment provided in that subsection, the offender shall be fined under this title, imprisoned not more than 1 year, or both.
(2) Definitions. -
(A) As used in subsection (a) with respect to a Congressional Medal of Honor, “sells” includes trades, barters, or exchanges for anything of value.
(B) As used in this subsection, “Congressional Medal of Honor” means -
(i) a medal of honor awarded under section 3741, 6241, or 8741 of title 10 or section 491 of title 14;
(ii) a duplicate medal of honor issued under section 3754, 6256, or 8754 of title 10 or section 504 of title 14; or
(iii) a replacement of a medal of honor provided under section 3747, 6253, or 8747 of title 10 or section 501 of title 14.
(d) Other Medals - If a decoration or medal involved in an offense under subsection (a) or (b) is a Distinguished Service Cross awarded under Section 3742 of Title 10, an Air Force Cross awarded under Section 8742 of Title 10, a Navy Cross awarded under section 6242 of Title 10, a Silver Star awarded under Section3746, 6244, or 8746 of Title 10, or a Purple Heart awarded under Section 1129 of Title 10, or any replacement or duplicate medal as authorized by statute, in lieu of the punishment provided in that subsection, the offender shall be find under this title, imprisoned not more than 1 year or both.
The Relationship Between 32 CFR §507 and 18 USC §704
To understand the meaning and impact of the law, it cannot be read alone: it has be reviewed in conjunction with 32 CFR §507.7 and §507.8 because the parenthetic statement “except when authorized under regulations made pursuant to law” refers to and is elaborated on by Parts 507.7 and 507.8 of Title 32 of the Code of Federal Regulations, which quoted in full below:
32 CFR §507.8:
(a). The articles listed in paragraphs (a) (1) through (10) of this section are authorized for manufacture and sale when made in accordance with approved specifications, purchase descriptions or drawings.
(1). All authorized insignia (AR 670-1 and AFI 36-2903)
(2). Appurtenances and devices for decorations, medals, and ribbons such as oak leaf cluster, service stars, arrowheads, V-devices, and clasps.
(3). Combat, special skill, occupational and qualification badges and bars.
(4). Identification badges.
(5). Fourrageres and lanyards
(6). Lapel buttons.
(7). Decorations, service medals, and ribbons, except for the Medal of Honor
(8). Replicas of decorations and service medals for grave markers. Replicas are to be at least twice the size prescribed for decorations and service medals.
(9). Service ribbons for decorations, service medals, and unit awards.
(10). Rosettes.
(11). Army emblem and branch of service plaques.
(b) Variations from the prescribed specifications for the items listed in paragraph (a) of this section are not permitted without prior approval, in writing, by the Institute of Heraldry.
The actual title of Part 507 is important: Manufacture and Sale of Decorations, Medals, Badges, Insignia, Commercial use of Heraldic Designs and Heraldic Quality Control Program. This suggests that the intent of Part 507 is to regulate the commercial manufacturing and sale of these items. The Heraldic Quality Control Program was established to maintain high standards in the manufacturing of medals and decorations purchased by the Government and to ensure that they are uniform in how they are made and are of high quality. The only items which may not be manufactured or sold are:
• The Medal of Honor
• The service ribbon for the Medal of Honor
• The Rosette for the Medal of Honor
• Service flags
• The Army seal
• Commercial articles for public sale that incorporate designs or likenesses of decorations, service medals, and service ribbons; and,
• Commercial articles for public sale that incorporate designs or likenesses of designs of insignia listed in 32 CFR 507.8, except when authorized by the Service concerned.