Vintage Dundurn Castle Aerial View Postcard

Got this vintage postcard showing an aerial view of the MacNab Estate, also known as Dundurn Castle in Hamilton, Ontario. It's got some cool history on the back about Sir Allan Napier MacNab and his role in the War of 1812. The card is unused on the back, just has some light wear from age. Pretty neat piece of Canadian history if you're into collecting old postcards or local memorabilia.