This free pattern originally published in:
Modern Trends 
J. & P. COATS or CLARK'S O.N.T. SIX STRAND EMBROIDERY FLOSS, Art. A. or B.11: 2 skeins of No. 12 Black.
J. & P. COATS or CLARK'S O.N.T. SIX STRAND EMBROIDERY FLOSS, Art. A. or B.11: 2 skeins of No. 12 Black.