Description:
White and dark blue design with the „BEK“ logo in the center. At the top is a blue stripe with the words „BIOFILTER“ and the BFS logo. At the bottom is a Russian warning about the harm of smoking. At the back is a diagram explaining the biofilter technology, in Russian text. The stamp marks the official Russian transfer.
Value assessment
Collectible value:
Low is a modern, regional version for Russia. There is no restriction, historical value, or aesthetic distinctive value.
Condition assessment:
Unopened, plastic-wrapped, in excellent condition—all elements (labels, film, stamp) are intact.
