NEW LOT ADDED Published: 2 Apr 2026
Fine Modern & Antique Guns - April 2026 : Sale A0426 Lot 1510
JOHN MANTON. SON. &. COE. A 20-BORE 1865 PATENT DOUBLE-BARRELLED ROTARY-UNDERLEVER HAMMERGUN, serial no. 12448,

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Product Details

JOHN MANTON. SON. &. COE.
A 20-BORE 1865 PATENT DOUBLE-BARRELLED ROTARY-UNDERLEVER HAMMERGUN, serial no. 12448,
circa 1870, 30 1/8in. nitro reproved damascus barrels (in 2025), the rib engraved 'John Manton. Son & Coe. Dover Street. London.', and with scroll detailing at the breech end, 2 1/2in. chambers, bored approx. true cyl. in both, Jones patent rotary underlever, back-action locks with rebounding dolphin hammers, action incorporating E.C. Hodges patent extractor, part of patent no. 3113 of December 4th 1865, acanthus scroll engraving, bright finish, 13 3/8in. figured stock including 7/8in. wooden extension, fore-end with cross-pin release catch and horn finial, weight 5lb. 7oz.




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Estimate £500-700

S2 - Sold as a Section 2 Firearm under the 1968 Firearms Act