Coast Record Manufacturing Co., Los Angeles.

Not listed by Rust [R} (surprisingly perhaps as it is a Los Angeles label). Mentioned by Miller [M] with: From the U.S. contemporary label, and notes thus Australian releases from late 1949/ early 1950, catalog CST001 to CST0012. (I have no ‘made in Australia' pressings).  I should qualify that the ‘Coast' label as shown is the same as the Austraalian label listed by Miller [M].   

L173 c3+ COAST RECORDS Coast Record Manufacturing Co., Los Angeles.
2003-A (208).  DON'T SWEETHEART ME (Friend, Tobias).  Ozie Waterss and the Colorado Hillbillies.
2003-B (214).  THERE'S A TEAR IN YOUR EYE (Shrum, Hoag)
Walt Sschrum and his Colorado Hillbillies. Vocal by Jeannie Akers and Trio.

[Just my luck to have only one Coast label, and that it is a hillbilly record.]