c. 1920's "new old stock" american vintage curved edge porcelain enameled die cut steel "wash your hands" bathroom sanitary sign or plaque. the elongated oval-shaped single-sided sign features vibrantly colored ruby red lettering against an all-white background. the grommets remain in excellent condition. manufactured by the j. h. pollard co., brooklyn, ny. measures 10 x 2 1/2 inches.