Dear Tyler,
When I purchased my 280SL about 15 years ago, there was a convex mirror on the driver's side. After driving that car a little I came to realize that since I drove my other cars most of the time and since those cars had a flat mirror on the driver's side, it was dangerous for me with the convex mirror only on the 280SL that I only drove occasionally. I would misjudge how close a car in the adjacent lane really was to me. I ended up replacing the convex mirror with a flat mirror for the driver's side. I do have a convex mirror on the passenger side.
I have that extra convex mirror around here somewhere if someone wants one for a fair price..
Howard
71 280SL