This choker uses Venetian Crochet motifs taken from a vintage tablecloth pattern (Needlecraft, December 1916) and a rose from an Irish Crochet collar and cuffs set (Needlecraft, November 1914).

The instructions have been corrected since they were originally published. Visiting the errata link is not needed unless you have a copy of the instructions from before August 9, 2007.