Suzy Spafford Lidstrom
Suzy is a talented greeting card artist who started her Suzy Zoo greeting card company in the 1960s while she was still attending college!
Her 200+ anamorphic characters have personalities, back stories and hail from the town of Duckport.
Suzy Zoo illustrations are known for being bright colorful and spreading happy messages with a whimsical touch.
I came across some great old stock 1980s you can see them here
SUZY ZOO CARDS
Sources and additional info