The spade is cut out within a square for made for factory rather than just a spade logo for the stores – Generic Kate Spade handbag authentication guide – Multiple Kate Spade authentication guides that covers labels to years produced. The below guides will teach you what to look for when trying to authenticate Kate Spade handbags and accessories. The font is always the sape and those older knockoff bags get it wrong every time. Kate Spade New York is manufactured all over the world so knowing which bag and style was actually made, is key to authenticating her bags.