E. I. du Pont
E. I. du Pont was a French-American chemist and industrialist who founded the gunpowder manufacturer E. I. du Pont de Nemours and Company. His descendants, the du Pont family, have been one of the richest and most prominent American families since the 19th century, with generations of influential businessmen, politicians and philanthropists. In 1807, du Pont was elected a member of the American Philosophical Society in his adopted hometown of Philadelphia.
E. I. du Pont autograph value
Data collected from: May 2026 to May 2026We have recorded 1 sale of E. I. du Pont memorabilia between May 2026 and May 2026. The median sale is $939 and the average is $939; the highest recorded sale is $939. No sales have closed in the last 90 days.
Median sale
$939
midpoint of all 1 sales
Average sale
$939
mean of all 1 sales
Sold in last 90 days
0
none in the window
Highest sale
$939
across all 1 sales
- Source completed eBay listings, archived daily
- Floor sales of $50 and up; sweeps search from $75
- * best offer accepted. eBay shows the listing price, not the amount paid
Recent E. I. du Pont sales
1 most recent of 1| Sold date | Item | Price | Category |
|---|---|---|---|
| 2026-05-31 | E. I. DU PONT DE NEMOURS CO. Antique BLASTING MACHINE No. 502026-05-31 | $939.39 | Other memorabilia |