This single button jacket feels more like a coat to me:
This is the Single-Button Pick Stitch Jacket by Lafayette 148 New York. Price tag: $2498.00. Details: features pick stitch detailing, 37-inches long from shoulder to hem, notch collar, single button closure, long sleeve, hem fails mid-thigh, straight silhouette, polyester/elastane, quilted lining with thermo lining.
Judging from the description it is definitely a coat and not just a jacket. It seems to be meant for cold weather. Here is a close up of the pick stitching:
As for patterns, that lapel is going to be hard to locate unless it is a vintage pattern. Here is one with a narrower collar that would be nice:
This is The Classic Coat by The Maker's Atelier. This designer has a lot of tutorials on lining and interlining the coat.
This is Know Me 2001. The coat has the big lapel but no button. There is a bonus with this as you pant pattern as well.
That is all I could find for similar silhouette. If you find another pattern that would work, let me know.
Happy Stitching!
