Below you can find logos, similar to the UC Davis Aggies 21.

S.LUCIA 1 S.LUCIA 1 vector
Wilen Products Wilen Products vector
Big Rock 215 Big Rock 215 vector
Universal 121 Universal 121 vector
Mobil 21 Mobil 21 vector
FORD TRUCKS automov FORD TRUCKS automov vector
Collegiate Licensed Product Collegiate Licensed Product vector
IUCN IUCN vector
Anaheim Mighty Ducks 188 Anaheim Mighty Ducks 188 vector
Batman 217 Batman 217 vector
Knik Construction Knik Construction vector
Ducera Ducera vector
Tacony 21 Tacony 21 vector
Russian product Russian product  vector
Isystick by Zucchetti Isystick by Zucchetti vector