Lot 3168

Rare .56 Caliber Colt's Patent Dual Cavity Bullet Mold

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Rare .56 Caliber Colt's Patent Dual Cavity Bullet Mold

Estimate: $2,000 - $3,000

Starting Bid: $1,500

(0 Bids)

by Rock Island Auction Company
August 23, 2026 9:00 AM CDT
Live Auction
3600 Harwood Road
Bedford, TX, US 76021

Rare and Excellent .56 Caliber Colt's Patent Dual Cavity Bullet Mold This 1855-1860s .56 caliber bullet mold has cavities for casting both round balls and conical bullets for use in Colt Model 1855 revolving rifles. It is marked "COLTS/PATENT" on the sprue cutter and ".56" and "S" on the right and has a blued steel body, walnut handles, and brass ferrules.

Manufacturer: None

Model: None

Class: Other

  • Condition: Excellent with a 95% plus original blue finish, minor marks and scratches, attractive aged patina on the brass, and slight oxidation. This would be excellent for pairing with an appropriate Colt Model 1855 revolving rifle.

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Bid Increments
From: To: Increments:
$0 $199 $10
$200 $499 $25
$500 $999 $50
$1,000 $1,999 $100
$2,000 $4,999 $250
$5,000 $9,999 $500
$10,000 $19,999 $1,000
$20,000 $49,999 $2,500
$50,000 $99,999 $5,000
$100,000 $199,999 $10,000
$200,000 + $25,000