Vintage 1907 High C Singing Black Cat Postcard Humorous Antique Canada Post Card For Sale

Vintage postcard featuring a humorous illustration of a black cat howling at the moon with the punny caption "I'm on the High C." The artwork depicts a silhouette of a cat singing musical notes over a cityscape at night, complete with a disgruntled moon face. This antique card includes a 1907 postmark from Toronto, Ontario, and a one-cent King Edward VII Canadian postage stamp. The reverse side contains handwritten correspondence addressed to Montreal, making it a charming piece for collectors of feline-themed ephemera, antique postcards, or early 20th-century Canadian history.