Item: ONAC23164

Original U.S. Revolutionary War Era Prussian Model 1740 “Potsdam” Flintlock Infantry Musket with POTZDAM MAGAZ Marked Lock, Circa 1760

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Regular price $14,995.00

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Manufactured prior to 1899 – legally recognized as an antique firearm under U.S. federal law. Not classified as a modern firearm; therefore, no federal license or FFL transfer is required. Eligible for shipment to most U.S. states and over 25 countries internationally via UPS, subject to local laws and import regulations.

  • Original Item: Only One Available. This is an original German Model 1740 Prussian “Potsdam” flintlock infantry musket dating to approximately 1760, with a POTZDAM MAGAZ marked lock and the classic construction associated with mid-18th century Prussian military arms. The musket remains in essentially untouched, attic fresh condition with a deep aged patina throughout. Aside from a light wipedown, it has intentionally been left alone to preserve the appearance developed over more than two centuries. It measures approximately 57" overall with a 41" barrel and retains its characteristic banana shaped lockplate, unbridled frizzen, faceted flash pan, angular brass furniture, and period wooden replacement ramrod.


    This is an antique black powder firearm manufactured before 1899. Under federal law, it may generally be owned within the United States without a special license or permit and does not require transfer through a Federal Firearms Licensee. However, state and local laws may vary. This firearm is sold solely as a historical collector’s item and has not been test fired or inspected for firing safety by a professional gunsmith. Any mechanical or bore observations provided below describe only its present condition and should not be interpreted as confirmation that the firearm is safe to load or fire. The purchaser is solely responsible for complying with all applicable federal, state, and local laws.


    The Prussian Model 1740 family of muskets was developed during the reign of Frederick II, better known as Frederick the Great. He was the first "King of Prussia", as opposed to "King of Prussia". He set into the motion ascent of Prussia into the pre-dominant German state, culminating in the formation of the German Empire in 1871. The musket represents the type of substantial German military smoothbore arm associated with the middle decades of the 18th century. Muskets of this general Prussian pattern are also of interest to Revolutionary War collectors because large numbers of German auxiliary troops served with the British during the American Revolution. Without specific provenance, however, no claim can be made that this particular musket was carried in North America.


    The lock has the distinctive elongated, banana shaped profile associated with early Prussian military arms, with sharply beveled angular edges and a projecting teat at the rear. It retains the correct early style unbridled frizzen and faceted flash pan. The face of the lock is clearly marked:


    POTZDAM MAGAZ


    This marking refers to the Potsdam military magazine or arsenal system associated with Prussian arms production and storage. A more difficult to read marking that appears to be:


    D S E


    is present along the lower edge of the lockplate.


    The 41" barrel is secured to the stock by transverse pins rather than bands. Near the left side of the breech is the stamped number:


    403


    The serpentine brass sideplate also bears what appears to be a small:


    US


    stamp. This marking does not appear convincing as an original period U.S. ownership mark and is considered almost certainly spurious. It should therefore not be interpreted as evidence that this musket was issued to or used by American forces during the Revolutionary War.


    The regulation brass furniture has the angular styling typical of the pattern and has developed a very attractive dark aged surface with localized light verdigris. The present configuration has three ramrod pipes. This pattern would normally be expected to have four pipes together with a brass nose cap, so one pipe and the nose cap are presently absent.


    The iron surfaces retain an appealing oxidized attic patina with scattered areas of older oxidation. The exterior of the barrel does not show major deep pitting, although the bore is heavily oxidized and fouled. The lock action is stiff but presently functions, holding correctly at half cock and mechanically releasing from full cock. These observations describe only its present state and do not establish that the musket is safe to fire.


    The stock is deeply aged with an old dark finish that has worn away in numerous areas. There is cracking around the rear of the lockplate and another crack extending from the lower lock screw toward the breech, a commonly stressed area on long military stocks of this period. Along the barrel channel, cracking extends through significant portions of the woodline on both sides, with evidence of old repairs and several localized pieces of missing wood.


    An angled cut passes through the stock between the lower and middle ramrod pipes and has not been repaired. Its purpose is unknown. It could conceivably represent an old transport or “duffle cut,” but there is no evidence establishing that interpretation. Another possibility is that the forward section of the stock was damaged or separated and subsequently replaced or altered, which could potentially relate to the missing fourth ramrod pipe and nose cap. This remains speculative and is noted only as a possible explanation for the present configuration.


    The ramrod beneath the barrel is a period wooden replacement fitted with a brass end rather than the original regulation ramrod. No sling swivels are presently installed. The original swivel hole beneath the tail of the trigger guard has been plugged, and a separate hole was subsequently drilled through the forward portion of the trigger guard. Both alterations appear old rather than recent.


    With its POTZDAM MAGAZ marked lock, early Prussian military architecture, 41" pinned barrel, angular brass furniture, untouched attic patina, and substantial surviving original structure, this is an evocative mid-18th century German military flintlock. The questionable US sideplate stamp, missing fourth ramrod pipe and nose cap, oxidized and fouled bore, extensive stock cracking, old repairs and wood losses, unexplained stock cut, replacement wooden ramrod, absent sling swivels, and altered swivel mounting points are all fully disclosed. It would display especially well in a Prussian military arms, Frederick the Great era, Revolutionary War era German arms, 18th century flintlock, or advanced early military firearms collection.


    Specifications:-


    Year of Manufacture: Circa 1760
    Maker: Potsdam Arsenal
    Model: 1740 Flintlock Musket
    Caliber: about .75 inches
    Ammunition Type:  Lead Ball & Powder
    Barrel Length: 41 inches

    Overall Length: 57 inches
    Action: Side Action Percussion Lock
    Feed System: Muzzle-Loaded
    Federal Classification: Pre-1899 Antique


    NOTE: International orders of antique firearms MUST be shipped using UPS WW Services (courier). USPS Priority Mail international will not accept these. International customers should always consult their country's antique gun laws prior to ordering.


  • This product is available for international shipping.
  • Not eligible for payment with Paypal or Amazon

Frequently Asked Questions

Yes, in most jurisdictions, antique firearms are legal to own and are generally not subject to the same regulatory requirements as modern firearms. Under U.S. federal law, any firearm manufactured on or before December 31, 1898, is classified as an antique firearm and is not considered a firearm under the Gun Control Act of 1968. As such, no federal license or FFL (Federal Firearms License) transfer is required for purchase or possession. Antique firearms may be legally shipped to most U.S. states and to over 25 countries worldwide via UPS, subject to applicable shipping and import/export restrictions. Please note: Firearms laws vary by country, state, and locality, and are subject to change. It is your responsibility to consult with local law enforcement or a qualified legal professional to ensure compliance with all relevant laws and regulations in your area.

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