Yes, Langlitz is a good name in leather goods. Is it a traditional short-waisted motorcycle jacket? With the diagonal chest zipper and the triangular neck lapels which fold-over? I have one that I've had for probably 48 years, but because of my er, 'growth,' it's a snug fit these days. I'd have to pull it out of storage to see just whose name is inside. It's cool because it's a former City of Miami motorman's jacket, it has a sewn-on leather piece with grommets on the left upper chest, for the badge.
Schott is another traditional name in leather jackets. Here's an interesting story about the design's origins.
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“The Perfecto motorcycle jacket was already a quarter century old when Marlon Brando immortalized it in the 1954 biker flick
The Wild One,” Esquire‘s
The Handbook of Style introduces it, though a few days off regarding the film’s release date. “The original dates from 1928, when a Harley-Davidson distributor asked Schott Bros., a Staten Island outerwear manufacturer, to create a leather motorcycle jacket. (The brothers had long branded their raincoats under the name Perfecto, after one of the founders’ favorite cigar.)”
FYI, some of the custom bike builders use 'distressed leather,' that would be like an old Langlitz jacket, to upholster their seat, to complete the look of a vintage build.
Here's one that's been for sale for a long time on CL in Miami FL:
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$300!
It's for a 'big-boy,'
XXXL
https://miami.craigslist.org/pbc/mpo/d/west-palm-beach-classic-mens-black/7636133054.html
It has patina.