Large Rare Distressed French SNCF Railway 70 Speed Limit SignLarge Rare Distressed French SNCF Railway 70 Speed Limit Sign A stunning rare vintage large SNCF French railway 70 Speed Limit sign. Made from heavy coated board, it has been outside and left to nature and the elements resulting in this most glorious patina and finishes almost like a painting. On the right hand side of the painting as you look at the photos, you can see a couple of pieces of the sign have broken off the bright white grey is part of