Showa Retro, Brand New, Unused, Deluxe M size, Men's Summer Pajamas, 2 identical pieces

Decluttering in progress.
★Individual purchases are possible, but will be slightly more expensive.
Thank you for your understanding.
Showa Retro, New, Unused
Long-term home storage by a relative
Deluxe Men's Summer Pajamas
Sun-disinfected
★There are some brown stains due to age-related deterioration.
Please check photos 7, 8, 13, and 14.
As this is a visual inspection by an amateur, there may be overlooked scratches or stains, but please check and consider.
We apologize.
Due to lack of knowledge, we cannot provide details beyond what is listed.

Men's summer pajamas, blue and white stripe design, 2 items of the same type.
Features star pattern accents.
Size: M
Material: Not listed on the tag, so cannot be confirmed.
However, based on appearance and feel, it is likely cotton.

Thank you for looking.