Lot 3191

Civil War U.S. Gwyn & Campbell Type II Breech Loading Carbine

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Civil War U.S. Gwyn & Campbell Type II Breech Loading Carbine

Estimate: $3,500 - $5,500

Starting Bid: $3,000

(0 Bids)

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

Exceptional Civil War U.S. Gwyn & Campbell Type II Breech Loading Percussion Saddle Ring Carbine Approximately 4,000 of these Type II carbines were manufactured c. 1863-1864 by Gwyn and Campbell of Hamilton, Ohio, per "Flayderman's Guide". These are essentially updated versions of the prior Cosmopolitan carbines and were issued in fairly large numbers to Union cavalry units operating in the Western Theater, including the 8th Iowa Cavalry, which received 2,007 Gwyn & Campbells in total and was mustered into service in Davenport, Iowa. Features a pinched blade front sight, ladder notch rear sight, boxed script "WHR" inspection cartouche stamped on the left stock wrist, and small "W.H.R" inspection initials ahead of the buttplate. Matching visible serial numbers on the bottom of the barrel, frame, breech block, and lever.

Manufacturer: Gwyn & Campbell

Model: Union

BBL: 20 inch part octagon

Stock: walnut

Gauge: .52

Finish: blue/casehardened

Serial Number3078

Class: Antique

  • Condition: Exceptionally fine, retaining 75% plus original blue finish and 85% vivid original case colors with some grey and brown patina, a few small spots of oxidation, some light wear, and clear markings. The stock is excellent with a crisp stamp. Mechanically excellent.

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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