Nazir 24: Interrupting a Woman's Nezirut

A woman's vow of nezirut can be revoked by her husband up until the time that she brings the post-nezirut sacrifices. But what happens if she's consecrated them, and not yet sacrificed them, and then he revoked the vow? What happens to those animals? Plus, what would it mean that she has her own property? Also, the 4 occasions where the nazir's sacrifices are not accompanied by bread.