TL;DR An 800 silver hallmark means an alloy of 80% pure silver and 20% copper or other base metals, expressed as 800 parts per thousand. It is a continental European standard, common on German, Italian, and Austrian pieces. Germany's 1884 Imperial Silver Law set 800 as its legal minimum fineness.
The 800 silver hallmark is one of the most frequently encountered purity marks on European silver, yet it remains widely misunderstood by collectors and buyers. Unlike sterling silver (marked 925), the 800 mark indicates a silver alloy containing 80% pure silver and 20% copper or other base metals. This standard has deep roots in continental European silversmithing and carries its own distinct history, geography, and identification quirks.
What does the 800 silver mark mean?
Silver purity is expressed in parts per thousand. An 800 mark means 800 parts silver out of 1,000 — or 80% pure silver. The remaining 20% is typically copper, which adds hardness and durability. For comparison:
| Mark | Purity | Common Name | Where Used |
|---|---|---|---|
| 800 | 80.0% | European silver / Continental silver | Germany, Italy, Austria, Egypt, Middle East |
| 830 | 83.0% | Scandinavian silver | Denmark, Norway |
| 835 | 83.5% | Dutch silver | Netherlands, Belgium |
| 900 | 90.0% | Coin silver | USA (pre-1868), Latin America |
| 925 | 92.5% | Sterling silver | UK, USA, most English-speaking countries |
| 950 | 95.0% | Britannia silver / French first standard | UK (special), France, Japan |
The 800 standard was legally mandated in several countries. In Germany, the Reichssilbergesetz (Imperial Silver Law) of 1884 established 800 as the minimum legal fineness for silver objects. Italy adopted the same standard, and it remains the dominant purity mark on Italian silver to this day.
Where will you encounter 800 silver?
The 800 mark appears most frequently on:
- German silver (1884–present) — Flatware, tea services, decorative objects. Often accompanied by a crescent moon and crown ( Halbmond und Reichskrone ), which was the official German silver mark from 1888 to 1933.
- Italian silver — Jewelry, religious objects, decorative arts. Italian pieces typically carry a star mark (a five-pointed star inside a hexagon) alongside the 800 numeral, plus a two-letter province code.
- Austrian silver — Pre-1922 pieces from the Austro-Hungarian Empire often bear the 800 mark with a Diana head or imperial eagle.
- Egyptian and Middle Eastern silver — Jewelry, coffee pots, decorative trays. Egyptian pieces may show the 800 mark in Arabic numerals alongside a lotus flower mark.
- South American silver — Particularly from Argentina and Brazil, where European silversmiths emigrated and continued using continental standards.
How do you identify genuine 800 hallmarks?
Authentic 800 hallmarks have specific characteristics depending on their country of origin:
German 800 Silver
Look for the numeral "800" stamped in a rectangular cartouche, often accompanied by:
- A crescent moon and crown (official German purity mark, 1888–1933)
- A maker's mark — usually initials in a shaped punch
- Post-1933 pieces may show just the "800" numeral without the crescent/crown
Italian 800 Silver
Italian hallmarks follow a different system:
- A five-pointed star enclosed in a hexagonal frame
- The number "800" (sometimes "800/1000")
- A two-letter code indicating the province (e.g., "FI" for Florence, "NA" for Naples, "MI" for Milan)
- A maker's number assigned by the provincial chamber of commerce
Austrian 800 Silver
- Pre-1866: A-letter date marks with imperial eagle
- 1866–1922: Diana head (goddess of the hunt) with the numeral indicating fineness
- Post-1922: Simplified numeric marks
How does 800 silver differ from 925 sterling?
Beyond the purity percentage, there are real differences that matter to collectors and wearers:
| Property | 800 Silver | 925 Sterling |
|---|---|---|
| Hardness | Harder (more copper) | Softer |
| Tarnish resistance | Tarnishes faster (higher copper content) | Tarnishes more slowly |
| Color | Slightly warmer/yellowish tone | Brighter, cooler white |
| Durability | More resistant to dents and bending | More prone to wear |
| Resale value | Lower melt value per gram | Higher melt value per gram |
| Skin sensitivity | Higher copper may cause reactions in sensitive individuals | Generally better tolerated |
Is 800 silver worth collecting and valuable?
Absolutely. While 800 silver contains less pure silver than sterling, its value depends on much more than melt weight:
- Antique value — German 800 silver from the Jugendstil (Art Nouveau) period commands premium prices. Makers like WMF, Koch & Bergfeld, and Bruckmann are highly sought after.
- Craftsmanship — Italian 800 silver often features exceptional hand-engraving and repousse work that makes it worth far more than its silver content.
- Historical significance — Pre-war European silver carries cultural and historical weight that elevates its market value.
- Condition and rarity — A well-preserved 800 silver piece with clear hallmarks is always worth more than a damaged 925 piece of similar age.
What are common pitfalls buying 800 silver?
- Confusing 800 with silver plate — Some silver-plated items are marked "800" in reference to the plating standard, not the base metal. Check for additional marks like "PLATED" or "EP" (electroplated).
- Worn hallmarks — Heavy polishing over decades can partially erase hallmarks. Use a jeweler's loupe (10x magnification minimum) to examine marks carefully.
- Reproductions — Modern reproductions of antique European silver exist. Look for tool marks consistent with the period, appropriate patina, and correct hallmark style for the claimed date.
- Regional variations — The same "800" numeral can appear differently depending on the country and era. Familiarize yourself with the specific format used in the region you are collecting.
How do you care for 800 silver?
Because of its higher copper content, 800 silver tarnishes faster than sterling. Store pieces in anti-tarnish cloth or bags, and clean with a non-abrasive silver polish. Avoid chlorine, rubber bands, and direct contact with eggs or sulfur-rich foods, all of which accelerate tarnishing. For valuable antique pieces, consult a professional conservator rather than attempting aggressive cleaning.
Frequently Asked Questions
What does the 800 mark mean on silver?
An 800 mark means 800 parts silver out of 1,000, or 80% pure silver, with the remaining 20% typically copper added for hardness and durability. It is a continental European standard, lower than sterling's 925. Germany's Reichssilbergesetz of 1884 set 800 as the minimum legal fineness for silver objects.
Which countries used 800 silver?
The 800 mark appears most on German silver from 1884 onward, often with a crescent moon and crown, and on Italian silver carrying a five-pointed star in a hexagon and a province code. It also appears on Austrian, Egyptian and Middle Eastern, and South American pieces from Argentina and Brazil.
How does 800 silver differ from 925 sterling?
With more copper, 800 silver is harder and more resistant to dents than 925 sterling, but it tarnishes faster and has a slightly warmer, yellowish tone. Sterling is brighter and cooler, tarnishes more slowly, and carries higher melt value per gram. The two also differ in durability and skin sensitivity.
Is 800 silver valuable?
Yes. Though 800 silver holds less pure silver than sterling, value depends on far more than melt weight. German 800 silver from the Jugendstil period and makers like WMF, Koch & Bergfeld, and Bruckmann command premiums. Italian craftsmanship, historical significance, condition, and rarity all raise market value above silver content.
How do I identify genuine German 800 silver?
Look for the numeral 800 stamped in a rectangular cartouche, often with a crescent moon and crown, the official German purity mark used from 1888 to 1933, plus a maker's mark of initials in a shaped punch. Post-1933 pieces may show only the 800 numeral without the crescent and crown.