Antique Sections of a Sphere Wooden Blocks Set in Finger Jointed Slide Top Box art glass And the array of precisely

And the array of precisely painted trees

with "Masereel" handwritten in black marker

(In this scenario

but otherwise the bottle is in excellent condition

and used to survey Canada's northern waters

Antique Sections of a Sphere Wooden Blocks Set in Finger Jointed Slide Top Box art glass And the array of preciselyI recently found a couple of c. 1900 Milton Bradley Kindergarten Blocks sets designed by Friedrich Froebel, which the box and the blocks on this set remind me very much of. I have not been able to find another set like this one out there, which I assume were made to teach the concept of fractions, with five slots in the box corresponding to five sets of blocks, dividing a sphere into 2 then 3, 4, 5 and 6 sections. I can't say for sure that these were