Minerva Mellosheen (1930s)
700 yards per skein.[]
100% Mercerized Cotton.[]
Interchangeable Group No. 4. (1939, 1941)[]
Thanks to Shirley at EyeCandyand More etsy Shop for the picture.
Mellosheen available at her etsy shop: http://www.etsy.com/listing/58491262/vintage-minerva-mellosheen-cotton