In 1974 the Teich family sold Curt Teich and Company. It then became Curt Teich Industries Inc under the leadership of Norm Goldman.
Regensteiner Publishing Enterprises, another Chicago printing firm, purchased the business in 1976.
Postcards/Lettercards/Letter Folders
1974 – 4ED Series
- 4ED Series (Type A) – International
- 4ED Series (Type B) – Deluxe International
1974 – 4EK Series
- 4EK Series (V2) – Grand Bahama Hotel and Country Club
1974 – SD2 Series
- SD2 Series (Type C) – International Super Duper