Nice antique cast iron ceiling, wall heat grate register with decorative gothic pattern. The register is in a white porcelain finish, The porcelain has some scuffs, scratches and a few stains as shown. The porcelain is complete without any chips but there are 2 small hairlines in the porcelain as shown in photos 12 & 13.  The louvers are complete and function as they should. The register has a pair of small brass pulleys for use with a pull rope or chain. The manufacturer is unknown, but the register is marked 1849.  There are no cracks or breaks in the cast iron. Great for a kitchen or bathroom. Overall good condition. Please look over the pictures and ask questions if needed. Thanks for your interest. 
Measures approx. Overall: 7 3/4" wide x 9 3/4" tall x 2" thick
Rough opening: (6 1/2") 7" X 8"