Symbol 3366 from ISO 7000 - Title/Meaning: Exterior rear view mirror, horizontal type Function/description: To identify the horizontal type exterior rear view mirror.
pay attention to orientation of symbolAdditional information: 
This symbol applies to horizontal type exterior rear view mirrors
This symbol shows the left-hand exterior rear view mirror. Use mirror image for right-hand exterior rear view mirrors
This symbol is viewed from the perspective of a person looking forward along the longitudinal axis of the machine.
Own work using: iso.org/obp/graphics/grs/4330930b-9351-47e6-a0c7-db054c64bede 200.png
Vectorization:  Mrmw