This is another numerical puzzle following on from GC2X0D6 but a little more difficult! I think you'll agree that the location is worth the hard work.
Each of the symbols represents a digit from 1 to 9, each appearing once only.
You may find this grid useful in helping you to work out the solution.
You will find the cache at:
The cache site is best approached from Totteridge Village (A5109) although parking is impossible on this road. Totteridge Green is about 200 yards away from your starting point with parking space at N51° 37.786 W000° 11.667.
The published coordinates above will take you to the entrance to The Close where a sign indicates it is a private road bristling with security measures. In fact it gives access within a few yards to a public footpath via a side gate for pedestrians, but you cannot park here so please respect the residents (not least because I am a friend of one of them). The footpath will take you to the cache location which is within a Nature Reserve.
My thanks to London Borough of Barnet for kind permission to place a cache here.
You can check your solution here: