This is the 3243rd most frequent Russian word.
образцы
"Образцы" means "samples" or "examples" in English.
The word 'образцы' here is used to mean 'samples', referring to pieces representing a larger set, such as fabric swatches in this case.
Я взял несколько образцов ткани из магазина.
I took a few fabric samples from the store.
The word 'образцы' here means 'examples', referring to modeled instances provided for following or learning purposes.
Учитель показал ученикам образцы грамотных сочинений.
The teacher showed the students examples of well-written essays.
In this context, 'образцы' means 'samples' or 'representative works', showcasing the types of modern art on display at the exhibition.