Kollector$ was born in 2021 by Konstantina, as a collectible series of dollars that are painted entirely by hand with special high-quality markers and kept in custom Plexiglas cases. Money has been and continues to be the focus of many works of art. With the combination of the nostalgic factor or the current trend in the world of cartoons and heroes there are endless possibilities for anyone who wants to buy a dollar according to their own preferences. Thus, an emotional connection is created with the people she works with. Some of her works are exhibited in a gallery in Milan, while most of them are sought after by a consistent worldwide community of buyers from diverse backgrounds.