Sketch of an altar c. 1750

"Sketch of an Altar" is a c. 1750 drawing by German artist Johann Baptist Straub, currently housed at the Städel Museum. It depicts a detailed design for an altar, showcasing the ornate architectural style popular in the 18th century. The drawing features an elaborate frame adorned with cherubs and intricate foliage, showcasing the Rococo movement's emphasis on playful ornamentation. The sketch serves as a blueprint for a grand altar, likely intended for a church or cathedral, and demonstrates Straub's mastery of design and architectural detail.