This is a cast iron (very heavy!) 2-sided door stop from the 1920s-30s. I believe this is the original paint so it has a wonderful patina. There are two horses pulling a mail coach with two coachment; one driving, one blowing a trumpet. The sides have initials then "And London Royal Mail" and N17. The coachmen are wearing green coats. The overall color is a yellowish mustard with red and green accents. Really great patina on this! I do not see any maker's marks so I do not know if it is English or American.