2 ANTIQUE VINTAGE ROCKWOOD AUTOMATIC FIRE SPRINKLER HEAD 1 DOUBLE HAT DEFLECTOR

This auction is for 2 Vintage Rockwood Fire Sprinkler Heads, 1 with 360 degrees and Double Hat Deflector, with no reserve. The heads show some wear and appear non activated. The double hat head is 360 degrees has the dates 1907, 1908, 1909 on it and the top of the head reads 1910. The fusible link appears to read, "Pat'd Jan. 29-07  Oct 13-08".  The second head is also Rockwood 160 degrees, has the date 1918 and the fusible link reads, "Pat'd Jan. 29-07, October. 13-08 and May 3.-10".  Thank you.