Can anyone offer to help me with a Master Lock Keysafe - the type with 4
combination discs 0 - 9.

Between a neighbour and my own fiddling we have lost the combination. There
is no key in the box. I have prized the box off the wall to take in indoors
for further attempts.

YouTube suggested some trick with a paperclip - but it was to vague to be of
use.

If anyone can help then don't risk posting the instructions - advice me on
this site and I will post my e-mail address.