Sailor suit necktie, striped maroon (Hanectone Hayakawa brand) / Triangular con color. Sold as a set.

@Striped Maroon

Made by Hanectone Hayakawa, a long-established manufacturer of neckties for uniforms.
It will look like the third image when spread out.
I haven't measured the size, but it's a standard length (about 1 meter?).
Therefore, it may not be suitable for men with large necks.

@Triangular, Navy Blue

Made by Hagoromo Necktie (a small to medium-sized company around Okayama?).
Please refer to the fourth image for the size.
(There may be individual differences in size, so please consider it as a reference only.)

Both are unused and sold as a set.

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The Striped Maroon is in short supply, but the Triangular Navy Blue can be sold separately for around 1200 yen.
Please consult in the comment section.

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Immediate purchase and shipping included.

Shipped via regular mail (e.g., non-standard postal mail).

Regular mail is not delivered on weekends and holidays, so please purchase only if you understand this postal situation.

(It's troublesome because sometimes elderly people say I'll cancel because the delivery is slow.)