On the recordSeptember 3, 1863
Ordered, That the Executive order dated November 21, 1862, prohibiting the exportation from the United States of arms, ammunition, or munitions of war, under which the commandants of departments were, by order of the Secretary of War dated May 13, 1863, directed to prohibit the purchase and sale for exportation from the United States of all horses and mules within their respective commands, and to take and appropriate to the use of the United States any horses, mules, and live stock designed for exportation, be so far modified that any arms heretofore imported into the United States may be reexported to the place of original shipment.
Source
presidency.ucsb.edu
