This image shows the candy makers at work in the Nut Tree Candy Kitchen. Most of what are visible are hard candies, both canes and lollipops.
The description states:
Candies of all types, from giant striped sticks and suckers in original designs to traditional hand-dipped chocolates are made and wrapped in the Nut Tree Candy Kitchen.
–It may have been possible to observe the candy makers at work before making a purchase. This image dates from the 1960s.