Retro, vintage insect collecting set with over 300 insect pins included

This is an insect collecting set from 33 years ago. It was purchased for my son's summer vacation free study project. It was used only once and has been stored at home. How about adding it to your collection?

[Condition]
* There are signs of use.
* There are stains, scuffs, and spots due to age-related deterioration.
* The tweezers and spatula have rust.
* The chemical solution is no longer present.

[Contents]
* Syringe
* Tweezers
* Magnifying glass
* Chemical solution containers x 2
* Spatula
* Insect pin case
* Insect collecting tubes
* We will also include insect pins (over 300) that were purchased with the collecting set.

[Size]
* Package: Approx. 18cm x Approx. 12cm, plastic
* Insect pins: Approx. 3cm in length

[Please Note]
* The chemical solution containers are empty, but please do not lick them.

This is a used item stored at home, but we appreciate your understanding as an item from that era.