Vintage Gibson Publishing Greeting Cards

Hello, I have 6 little white booklets that say they were published by
Gibson Greeting Cards, Inc.
Cincinnati 37, Ohio
I wonder if anyone knows if they are very old? They are very different “greeting cards” and have titles like “Ideals Are Like Stars” (2) of these, “The Windows Of Gold” (1), The Legend of the Christmas Rose (1), “Climb ‘Til Your Dreams Come True (1), and “A Mother’s Love” (1).

Would appreciate greatly if anyone knows anything about these.

Thanks in advance for any assistance..
Karen Pittman
nannykaren@rocketmail.com