This item is an antique German porcelain cake plate, likely produced by R.S. Prussia between 1895 and the early 1900s. 

• Design: Features a hand-painted floral centerpiece with pink roses and white hydrangea-like flowers, set against a green and cream background with gold accents on the scalloped, perforated rim. 

• Form: Includes two handles, commonly referred to as a tray or serving plate. 

• Origin: The "R.S. Prussia" mark indicates it was made in Reinhold Schlegelmilch's factory in Suhl, Germany.