How do I identify Rosenthal crystal?

A large porcelain coffee set from the Rosenthal Sanssouci collection. This specific pattern, with its delicate lattice work and floral designs, was inspired by the ornate stucco ceilings of the Sanssouci Palace and reflects the luxurious tableware commissioned by Frederick the Great. The collection is a fascinating representation of the Rococo period, combining elegance and lightness in design. The set shown includes a coffee/tea pot, a creamer, a lidded sugar bowl, six cups with saucers, and six side plates. The pieces are made of porcelain and feature polychrome floral decorations with gold trim. The design, first created in the 1920s, is an iconic Rosenthal china pattern...

Rosenthal Studio-Line Andy Warhol Daisies 3 sets of coffee cup and saucer and plate. Rosenthal Andy Warhol Daisies line---beautiful, precious collector po...

Rosenthal Glass Plate, featuring Beethoven by Andy Warhol, quite possibly the greatest pop art artist of our time. Shortly before his death in 1987, Warhol created a serie of portr...

Rosenthal Studio-Line Andy Warhol Christmas Golden Angels plate. Andy Warhol, quite possibly the greatest pop art artist of our time, loved Christmas and was known for giving his fri...

Reduced From $2,500...Rosenthal Studio Linie by Bjørn Wiinblad Die  Zauberflöte Expresso Coffee Set. With the design for the Rosenthal Studio Linie The Magic Flute, the Danish artist...

Rococo style Rosenthal Germany Series Sanssouci Caffe/tea cup with sauces and dessert plate Plate d 17,5 cm Sauce 13,5 cm Cup d 9 cm h 5 cm Finest Porcelain has nice deep ivory col...