Hamilton, Ontario newspaper advertising covers/cards, 23 items, largely Hamilton Spectator including early uses such as 1864 1¢ printed matter with 1¢ Rose, 1867 letterhead, 1867 The Spectator with 5¢ Beaver (two covers, one trimmed), 1865 The Spectator Paid 10¢ to Quebec, Times Printing Co, Jas Ennis & Co Job printers, Hamilton Herald newspaper boy, etc. (Image)