Royal Dux Antique Vintage Vase retailer with handle

Royal Dux Vase with Handle
Made in Czechoslovakia
Raised Pink Triangle Marking on bottom with the letter E, Suggesting it was created between 1860 and WW1
White, gold and Cobalt blue
Floral design

No visible chips or scratches

From my grandmother's collection - probably collected in 1930s or 1940s retailer