I have done so much research on this item. This one has the flat and recessed screw and through paint wear you can see the cast iron. The seam is tight.

I can provide more pics upon request. This guy/gal is adorable and heavy! Great vintage wear! (Almost antique) fast ship

Message with any questions, thanks for looking. I have included some pics of the research that helped me identify. The HUBLEY Cast Iron COCKER SPANIEL Dog Statue Bookend is a vintage piece from the 1930s, made in the USA. This approximately 11-inch by 7-inch figurine doubles as a door stop and features a charming Cocker Spaniel design in multi-color cast iron. Manufactured by Hubley, this collectible item adds a touch of nostalgia and whimsy to any space, showcasing the craftsmanship and unique style of the era.