Blunderbuss (ca. 1940) by Jessie M. Youngs. Original from The National Gallery of Art. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/3358484/free-illustration-image-antique-art-artworkFree Image from public domain licensePair of Flintlock Pistols Made for Grand Duke Constantine Pavlovich of Russia (1779–1831) https://www.rawpixel.com/image/12491283/photo-image-art-crown-goldFree Image from public domain license