This is a fab dress.
Dating to 1970 it's made in a lovely brushed cotton type fabric with this all over novelty print of running rabbits!
Long straight sleeves with white turned back cuffs, slightly gathered at the shoulders with v-shaped neckline, sailor bib collar detail with darted bust and A-line shaped body giving it a lovely fluted shape. 
Metal zip set into the middle back of the dress with the original woven label in the neckline.
In good condition throughout this has some subtle bobbling in places but nothing major. 
Rare little gem and perfect for any collector of original rare biba.
Measures when laid flat 
Armpit to armpit - 16" stretches to 19""
Waist - 13" , stretches to 15"
Length - 34.5"
Sleeve length - 24"