Originial or Reproduction That is the Question? (Mirror)

[mcreasy]

I am trying to sell a Left door side mirror and it came on my 230sl but I think it is the style of the mirror for the 250sl or 280sl? I have been asked if it is MB or reproduction? Since it was on the car when I purchased it , I don't know! The only marks are on the inside by the bolts and they are ..1-01-083... then L ( I assume for Left)? Does anyone know what they  stands for?? Thanks Mary

[jaymanek]

Well they are the same markings as mine and im convinced mine are original after inspecting many other pagodas.