Pre-tied bowtie Square-end
Historical record, Fashion ------
The "Narrow-parallel square-end" bow tie is the shape of a pre-tied bow tie that imitates a the "Narrow square-end" of the self-tie bow tie tied with a "Parallel-bow-knot".
We separate them because it give a different impression than "Small-standard square-end" or "Ultra-narrow square-end" tied by "Basic-bow-knot".
It can be found in historical photos of the gentleman from the 1880s to the early 1900s. In manufacturing technology, stiff paper or other stiff interlining may have been used to retain the shape and create the beauty of the shape.