Vintage Cast Iron Dog Door Stop Boston Terrier

A vintage cast iron door stop, 17cm tall, about 23cm wide at longest points with a depth of roughly 6cm, 1.36kg, obvious signs of age and wear to the paint, no cracks or repairs though there is a small area of poor casting to the old woofers upright ear, unsure of age as it is a house clearance find, after a bit of research, some in the past have offered these as 'antique' but I doubt it is as old as that.