Old School tattoos, also known as traditional tattoos, are a classic style characterized by bold black lines and either bright colors or black and grey shading. Iconic designs like roses, anchors, skulls, and pin-up girls are common, and the style often carries symbolism related to loyalty, bravery, and love. Originating in the early 20th century, Old School tattoos are known for their timeless appeal, bold simplicity, and strong visual impact.