ANTIQUES PATE J.P.L. Limoges Demitasse Hand-Painted Floral With Gold Trim Teacup AND Haviland & Co. Limoges Saucer  *See below:

* This Teacup and saucer (probably) did not originally go together.   The teacup is late 19th or early 20th century, most likely made by Jean Pouyat, a Porcelain maker in Limoges, France.  The saucer is "H & Co L", was used between 1894 -- 1931.  The Red "Haviland & Co Limoges" also dates to  this time period. Please see photos of the bottoms of each. 

The saucer is 4 1/4" in diameter.  The cup is 1 1/2" deep and 2 1/2" in diameter. These beauties have been behind glass in a cabinet together for years.