Showa Retro Paint Set, Guitar Paint, Unopened Item, Discontinued Rare Stationery, Paint Set

Unused, unopened, in original bag with paper cover.
I believe this is an extremely rare set of paints.
One set was opened for photography.
This item has been stored in a warehouse for over 40 years, so it is dusty.
I believe the palette, thick brush, and fine brush inside are usable.
I have not confirmed if the paints are usable.
Thank you for your understanding.

This listing is for one set.
Price: ¥2,500 + ¥750 (shipping)

I have 6 unopened, unused sets in stock.
Please let me know how many you need,
and I will adjust the price.

I also have 2 opened sets in stock.
The price will be adjusted to ¥2,000 + ¥750 (shipping) per set.

If you purchase 2 sets, shipping will be free.