O.C.G.A. § 46-9-253: Transportation of gunpowder, dynamite, or other explosives.

Any person who causes more than five pounds of gunpowder, or any amount of dynamite or other dangerous explosive, to be transported upon water, by railroad, or otherwise shall have the word “Gunpowder,” “Dynamite,” or other name of the explosive marked in large letters upon each package so transported. Gunpowder, dynamite, or other dangerous explosive transported in violation of this Code section are declared contraband and shall be forfeited in accordance with the procedures set forth in Chapter 16 of Title 9.