Timeline
45
50
55
60
65
70
75
80
85
45
50
55
60
65
70
75
80
85
A Utilitarian
B Figural
B Figural (late)
C Early String
D Shapes
E Assemblies
F Late String
G Patterns
H Rods Through Plane
I OP
J Rods and Planes Early
K Columns
L Bundles–Rods
M Bundles–Tubes
N Portals
O Constructions
P Rods and Planes Late
R Stackling
S Miniatures
S Oddities