Ladies 15 speed mountain bike. (Biggar ML12)

Ladies Raleigh Mountain bike, I have had this 20 years and for the last 12, has been sitting in my shed gathering dust. It is is reasonable condition albeit there is a little rust on handlebars but nothing bad. It will need attention to make it roadworthy once again but little is needed but some basic maintenance to make it good again, just needs cleaning up, everything working and present. The original manual comes with it.