Melodisc. Made in England. 

Not listed in Field [F], nor Staunton [S], yet it is not an un-common label. Longwell [L] shows a blue label. 

Seems to cater for the jazz and blues enthusiast, based in USA recordings. 

Records in collection:

J0155 sc4 MELODISC. 
Made in England.
1150 (MEL47).  COPENHAGEN (Davis).  Lu Watters Yerba Buena Jazz Band.
Lu Watters, Bob Scobey, trumpets. Turk Murphy, trombone. Bob Helm, clarineet. Bill Dart, drums. Walter Rose, piano. Harry Moredecal, banjo. Dick Lami, bass.
1150 (MEL48).  JAZZIN' BABIES BLUES (Richard M. Jones). Ibid.

J0225 c3+ MELODISC  Made in England
1170 (WC67).   SOUTH  (Moten, Hayes).  Lu Watters Yerba Buena Jazz Band.
Lu Watters, Bob Scobey, trumpets. Turk Murphy, trombone. Bob Helm, clarineet. Bill Dart, drums. Walter Rose, piano. Harry Moredecal, banjo. Dick Lami, bass.
1170 (WC156).   RICHARD M. JONES BLUES.  Ibid.

J0249 c4 MELODISC.  Made in England
1030 (Mel.130).   JUST A LITTLE WHILE TO STAY HERE.  Crane River Jazz Band.
1030 (Mel. 127).  DAUPHIN STREET BLUES. Ibid.

J858 c3+ MELODISC Made in England.
1137 (HRS23394).  DINAH (Akst, Lewis, Young).  Pee-Wee Russell's Rhythmalers. Pee-Wee Russell, clarinet. Dicky Wells, trombone. Al Gold, tenor sax. Max Kaminsky, trumpet. Zutty Singleton, drums. James P. Johnson, piano. Freddie Green, guitar. Wellman Braud, bass. 
1137 (HRS233391).  BABY WONT YOU PLEASE COME HOME (Warfield, Williams). Ibid.

B001 sc4 MELODISC   Made in England
1187 (Mel.259).  JOHN HENRY  (Ledbeetter). Leadbelly. Vocal and Guitar. Sanders terry: Harmonica.
1187 (Mel.258).  ON A MONDAY  (Ledbetter). bid.

B002 sc4 MELODISC   Made in England
1145 (MEL 64).  FARE THEE WELL.  Josh White, Vocal with Guitar.
1145 (MEL 159).  OUTSKIRTS OF TOWN.  iBID.

B003 c3+ MELODISC Made in England.
1140 (MEL263).  GOOD MORNING BLUES.  
Leadbelly. Vocal and 12 String Guitaar with Sanders Terry (Harmonica)
1140 (MEL260).  HOW LONG.   Ibid.