In 1936 Toyota held a contest to create a new logo for their brand, this was the contest winner and it stayed for a very long time. It was later replaced by the logo we see now, but stuck around on the engine blocks of iconic engines like the 2JZ way into the 90s.

Rock this Iconic piece of nostalgia on your car to show just how well educated you are in the History of Toyota.
 
Known Vehicle Fitment, please measure your original emblems before purchasing:
100mm: Corolla iM rear, FRS/BRZ Rear
110mm: 11th Gen Corolla Rear
113mm: 3rd Gen 4Runner Front
118mm: GX470 Rear
120mm: FRS/BRZ Front
127mm: Scion xB2.5 Rear
130mm: 5th Gen 4Runner Rear 
140mm: Scion xB2.5 Front, GX470 Front
150mm: 5th Gen 4Runner Front
 
Dimensions:  (L x H x D)
100mm x 69mm x 10mm
110mm x 76mm x 10mm
113mm x 79mm x 10mm
118mm x 81mm x 10mm 
120mm x 83mm x 10mm
127mm x 88mm x 10mm
130mm x 90mm x 10mm
140mm x 97mm x 10mm 
150mm x 104mm x 10mm