Caw's trade card

The heyday of trade cards was the last couple of decades of the 19th century, so examples advertising fountain pens are rare. This one is a die-cut, but the "Caw's" seems to have been cut off!

For more on die-cut trade cards, see Burt Purmell's article here. Since this card lists the Caw's safety, it must have been printed no earlier than 1896.