Kontiki Look Alike Vase by Nanny Still For Rosenthal Studio Line ,1980

This Vase is Missing the LOGO
It Maybe an original which missed the Logo or a copy
However I have not found one copy that looks like this on at internet search
The Vase Feels and Looks like original. I can not be sure
I am listing and selling as Copy
With markling it is list2d over $500
Following is what the original with Rosenthal marking would have said,
Everything here applies the the Vase except the originality ( not sure if it is or not)
Kontiki Vase by Nanny Still For Rosenthal Studio Line ,1980
Vintage Design
Vase from Rosenthal studio-line, design of the Finnish designer Nanny Still, * 1926 Helsinki - 2009 Brussels. Colorless glass, powder enamels in black and orange, stripe decor, foot in opaque black.
Etched Rosenthal mark on the foot.
Close description
Creator Nanny Still
Manufacturer Rosenthal
Design Period 1980 to 1989
Production Period 1980 to 1989
Country of Manufacture Germany
Identifying Marks This piece has an attribution mark
Style Pop Art
Detailed Condition Excellent — This vintage/antique piece is in near original condition. It may show minimal traces of use and/or have slight restorations.
Color Orange, yellow
Height 8.5 inch
Diameter 6.1 inch