The white base appears to be in great condition with no obvious yellowing or damage. The orange shade has various scuffs that may or may not be able to be buffed out, and there's a roughly 3 long crack as shown in the 4th photo (the crack goes upward and to the right, the mark roughly the same length pointing to the left is a light scratch or scuff). The lamp still presents very well and casts a really neat orange glow. It's got a 1973 Canadian patent date stamped on it among other information in the center ring of the shade, and the UL sticker on the base.
See photos for details and condition. The item "VINTAGE 70s Gilbert Softlite Mid Century Modern Mushroom Table Lamp Orange shade" is in sale since Wednesday, February 10, 2021. This item is in the category "Antiques\Periods & Styles\Mid-Century Modernism". The seller is "mark_laurie" and is located in Rochester, New York. This item can be shipped to United States.