The Mysterious Arthur's Seat Coffins

In June of 1836, a group of boys set out to Arthurs’s Seat in Scotland to do some rabbit hunting. While there, they came across a collection of tiny wooden coffins..and by tiny we mean 3-4 inch tall coffins. Word of this spread and studies revealed that inside were tiny wooden figures. Who made these unique coffins and why did they place them where they did? ...