Hughes Tri-Cone Rock Bit Advertising Watch Fob
Updated August 7, 2026
| Lot number | 334 |
| Auction | Donald Melville Estate 3: Antiques, Vintage & Collectibles |
| Date | August 26, 2026 at 6:00 PM CDT |
| Auction house | Dust Factory Auctions LLC |
| Location | Baraboo, Wisconsin |
A metal advertising watch fob featuring a detailed, figural representation of a Hughes Tri-Cone Rock Bit. The obverse displays the drill bit, bearing a prominent 'HH' mark, while the reverse is cast with 'HUGHES TRI-CONE ROCK BIT HUGHES TOOL COMPANY HOUSTON, TEXAS' and a smaller 'P.A.H.CO.' This piece functions as a promotional item for the Hughes Tool Company, exemplifying industrial advertising from the mid-20th century. It is representative of an era of significant growth in the oil and gas industry.<br><br>Hughes Tri-Cone Rock Bit Watch Fob Industrial Advertising Oil & Gas Memorabilia P.A.H.CO. Hughes Tool Company<br><br>Dust Factory Auctions offers antique and vintage items that proudly display the natural signs of their age and previous use. We strive to photograph all lots clearly to show the true nature of the items (as images are critical to the description), but please understand we may occasionally miss flaws. For this reason, all items are sold "as-is"; we provide no guarantee or warranties concerning their condition, authenticity, or age. We strongly encourage you to review all photos closely and do your own independent research, as your bid signifies acceptance of these terms.
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