There is no Cache hidden at these coordinates!
However, at these coordinates you will find an old stone post marking the boundary between Beverly and Wenham, which is pretty cool.
In order to get the coordinates for the cache you must complete the Hike in The JC Phillips Nature Preserve Adventure Lab. You can find it here: https://adventurelab.page.link/GcJC
The coordinates for the physical cache are:
N42 35.407 W070 ES.KER
Please rehide carefully as found.
You are looking for a 5" plastic tube, 2 or 3 steps from the trail. It should be available in Winter.
Congratulations to jewelsverne for FTF.