I am somewhat confident this is a Remero Britto... i purchased at a garage sale.
Thank you for contacting Mearto with your appraisal inquiry.
Based on the photos and information provided, and subject to examination, this is:
Romero Britto (Brazilian, b. 1963)
Pop-art painted wine bottle
signed Britto below the shoulder
In bold primary colors, inscribed DUDE along the bottom.
15 inches tall, 5 inches diameter
PROVENANCE: purchased at a garage sale
*represents a fair-market value for auction purposes; retail or asking price may vary.
Please let us know if you have additional items to appraise, and thank you again for using Mearto.