Preliminary identification
Photo reference
1 uploaded photo
Overview
A comprehensive vintage educational science kit licensed by the Smithsonian Institution, designed to teach 'microchemistry' through small-scale experiments. This set features a distinctive tri-fold gray plastic carrying case packed with test tubes, chemical vials, and specialized lab equipment.
Story
In 1991, NSI launched this series to bring lab-grade science into suburban bedrooms. Unlike the dangerous kits of the 1950s, this used 'micro-scale' amounts to ensure safety while maintaining real scientific rigor.
Maker / Origin
Natural Science Industries (NSI) was a powerhouse in the 1980s and 90s educational toy market, specializing in 'edutainment.' By partnering with the Smithsonian, they lent institutional credibility to home chemistry, making every child feel like a museum researcher.
Condition & Value
The case and manual appear well-preserved, though some chemical labels show minor wear. The presence of the original pipettes and micro-plates is a significant plus. Dried or crystallized chemicals are common in sets of this age and may slightly reduce the utility for actual use.
Full Research
Sold comps, value drivers, and venue guidance pulled from recent auction results.
Build on this identification
Layer in sold comps, value drivers, and venue guidance.
Comparable demand stays strongest where maker, originality, and venue confidence line up. Broader examples still trade, but the range tightens quickly when provenance, condition, or selling lane fit is missing.
Best Venue
Specialty auction or a focused dealer with buyers already in this lane.
Signed example with light edge wear and original frame.
Comparable format with stronger provenance and cleaner surface.
Smaller related piece with visible craquelure and trimmed margins.
Period match with softer condition and weaker subject matter.
Close market lane comp with similar material and presentation.