Vintage molded glass canteen-style flask featuring a vividly colored lithographed insert under glass depicting a Union general beneath a bald eagle and crossed swords, flanked by American flags with the banner “Our Hero.” Reverse side displays recessed red lettering reading “U.S.” Retains its original twisted cord strap and tin screw cap. A visually striking piece of late 19th- to early 20th-century Americana, likely produced as a commemorative or G.A.R. souvenir. Dimensions approx.: 5" h x 4.5" w x 1.5" d Moderate age-related clouding to inner flask; oxidation and wear to cap; minor abrasions to outer surface. Lithograph remains bright with minor toning.