Antique Mt. Washington blown glass satin vase

Antique Mount (Mt.) Washington Glass hand blown satin diamond patterned vase. My mother is from Massachusetts and I was able to pick this beauty up last time I was visiting family. This is from the Victorian era. Now this piece does has a lot of impurities. You can see a lot of soot marks that did not burn/melt away in the glass making process. I have included pictures of those areas. There is a small chip on the lip caused by one of the impurities. The color is stunning, the vase is gorgeous. This is a beautiful antique. See picture for measurements.