Police have recently received reports of 2 males attempting to use suspected fake £50 notes to purchase low value goods at several business locations in the Andover area.
Police have advised that if you currently work in a business that accepts cash payments please make sure to check the legitimacy of any large nomination notes you receive.
The Bank of England have a helpful guide in spotting fake currency.
http://www.bankofengland.co.uk/banknotes/Documents/kyb_lo_res.pdf
If in doubt, Police say to retain the note passed to you and please call them on 101 and reference occurrence 44170388464