Beautiful Antique Gold Filled Hand Painted Swallow Bird Porcelain Brooch

  
Beautiful Antique Gold Filled Hand Painted Swallow Bird Porcelain Brooch. Acid test held well at 10K and somewhat at 14K but all faded withing several minutes so most likely 12k fold filled. Hand painted swallow on the front. The back is signed I>M. Not sure is it was made in 1919 or just given as a gift at that time. Brooch measures 2" x 1 9/16". Pin itself is not gold filled.