2 10K Gold Ethyl Corporation Service Pins
Updated September 29, 2026
This auction ended on October 12, 2026.
See upcoming auctions from KC Auction Company or current jewelry & watches auctions.
| Lot number | 55 |
| Category | Jewelry & Watches |
| Auction | October 2026 Discovery Auction |
| Date | October 12, 2026 at 7:00 PM CDT |
| Auction house | KC Auction Company |
| Location | Kansas City, Missouri |
Pair of circular Ethyl Corporation service pins marked 15 and 10, with black enamel centers, colored numerals, and decorative gold-tone borders; backs are marked 10K. Surface wear and discoloration to metal backs.
More lots in this auction
- Eversharp Skyline Pens
- Studebaker Pocket Watch & Ethyl Group
- Parker Pens Including Parker 61
- State House Inaugural Sterling Silver Flatware
- Eversharp Skyline Fountain Pen with 14K Gold Cap
- Ornate Floral Sterling Silver Bowl
- 800 Silver Ottoman-Market Key-Wind Pocket Watch
- Gorham Sterling Silver Pierced Footed Bowl