gcl1964: half square triangles (15)
gcl1964: half square triangles (14)
gcl1964: half square triangles (13)
gcl1964: half square triangles (12)
gcl1964: half square triangles (11)
gcl1964: half square triangles (10)
gcl1964: half square triangles (9)
gcl1964: half square triangles (8)
gcl1964: half square triangles (7)
gcl1964: half square triangles (6)
gcl1964: half square triangles (5)
gcl1964: half square triangles (4)
gcl1964: half square triangles (3)
gcl1964: half square triangles (2)
gcl1964: half square triangles (1)
gcl1964: hst diamonds 2
gcl1964: hst diamonds
gcl1964: triangle tango
gcl1964: plume tri tango