You can view Mollie in her crop top with hook & eye fasten detail & lemon print pencil skirt here.
You can buy Mollie's top here from the Topshop website and her skirt here from the Lavish Alice website.
I have blogged about Mollie's skirt before, when Jessica Wright wore it, and you can view that post here.
Item images via Topshop & Lavish Alice.