Hulstkamp, Woon, Molijn liqueur factory, Rotterdam

A beautiful Delft vase from the Hulstkamp, Woon en Molijn liqueur factory from Rotterdam, the factory was founded in 1775. Is it a collectors item? We have never been able to buy one. the Delft vase is marked at the bottom with a small x and /Delft, below 3 letters, difficult to read with the number 535 in our opinion. The liqueur vase by Hulstkamp, Woon en Molijn is in good condition.