I believe these to be original watercolors signed by the artist, however since I am not an art expert, I am listing them as POTENTIALLY authentic. I believe they are original due to the pencil writing for the titles and the paper looking to be a parchment type. Again, I cannot say they are in fact original signed.Absolutely stunning framed set of watercolor florals by Lusana. Each print measures approximately 4x6 and the frame is approximately 12x 16. We are a small, family owned business that is dedicated to keeping cool stuff out of the landfills.  Almost all of our items are pre-owned, and may show signs of being such, we try to list any issues we see. Be sure to read the description and look at all the photos.  Please don't hesitate to reach out to us if you have any questions, we are always happy to provide more information, photos, measurements, etc. We want you to love your purchase! We do try to price our items competitively & we do gladly accept offers for most of our items, feel free to send us your best. You never know what kind of deal you might get!We will certainly combine shipping on most of our items, please email us so we are able to find the best shipping available for you!