BBMThis article says the Prosecutor asked her who gave it to her:
She wore a ring during her testimony. When the prosecutor asked who had given it to her, she said Coleman had.
http://www.stltoday.com/news/local/...cle_1f12040a-7159-11e0-b062-001a4bcf6878.html
Excellent move by the prosecutor. :clap::clap::clap: