This specific set features a fairytale winter scene centered around a princess and a swan carriage.
The text "4153 - Η ΠΡΙΓΚΙΠΙΣΣΑ ΤΩΝ ΚΥΚΝΩΝ ΑΥΡΙΟ ΠΡΙΓΚΙΠΙΣΣΑ" refers to a specific product within the toy line. This specific set features a fairytale winter scene
You can often find vintage or collector listings for this set on platforms like eBay or BrickLink. This specific set features a fairytale winter scene