Vintage Postcard Black Standard Poodle Portuguese Water Dog Head Study Profile

This vintage postcard features a black standard poodle or a Portuguese water dog in a head study profile. The postcard is standard-sized (5.5 x 3.5 inches) and made of paper. It is an original piece from Belgium, manufactured by Mainzer, and is unposted. The theme of the postcard is animals, specifically dogs, making it a charming collectible item for dog enthusiasts or postcard collectors.