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26 Now 2016, SteveDWollongong2
half round with rays+sterling+950
3 Now 2016, MMG
.835 anchor hallmark
26 Oct 2016, Anna
German hallmark ABC

Portugal, Porto
Hallmark Year Description
Portugal: Shield (pentagon) with letter P Middle of XV pentagon
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Portugal: Letter P End of XV/Beginning of XVI -
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Portugal: Letter P and annulet or circle in square End of XV/Beginning of XVI -
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Portugal: Letter P and annulet or ring above Middle of XVI -
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Portugal: Crowned letter P Middle of XVI -
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Portugal: In oval Letter P and dots around End of XVII/Beginning of XVIII -
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Portugal: Letter P and dots around Beginning of XVIII -
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Portugal: In circle letter P and dots around 1758-1768 -
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Portugal: In oval letter P, rhomb on the right and dots around 1768-1779 -
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Portugal: Shield with letter P 1768-1791 -
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Portugal: Shield with letter P 1791-1810 -
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Portugal: Letter P, crown above and two towers below 1810-1818 -
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Portugal: Crowned letter P 1818-1836 -
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Portugal: Crowned letter P 1836-1843 -
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Portugal: Shield with crowned letter P and two laurel branches 1843-1853 -
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Portugal: Crowned letter P and two laurel branches in oval 1843-1853 -
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Portugal: Letter P in heart shaped outline and crown on the top 1853-1862 -
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Portugal: Crowned letter P and PORTO around 1861-1870 -
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Portugal: Crowned letter P 1861-1870 -
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Portugal: Crowned shield with letter P in square 1870-1877 -
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Portugal: Crowned letter P 1881-1887 -
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Portugal: Guaranty mark: Letter P and crescent moon (min. silver fineness .750) 1886-1888 Guaranty mark min. silver fineness .750
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Portugal: Mark for silver watch: Letter P and crescent moon After 1891 Mark for silver watch
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Portugal: Big articles: Eagle and I =silver fineness .916 (tolerance 002/1000) 1886-1938 Big articles tolerance 002/1000
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Portugal: Big articles: Eagle and II =silver fineness .833 (tolerance 002/1000) 1886-1938 Big articles tolerance 002/1000
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Portugal: Small articles: Eagle head and I =silver fineness .916 (tolerance 002/1000) 1866-1938 Small articles tolerance 002/1000
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Portugal: Small articles: Eagle head and II =silver fineness .833 (tolerance 002/1000) 1866-1938 Small articles tolerance 002/1000
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Portugal: Big articles: Boar and I =silver fineness .916 (tolerance 005/1000) 1886-1938 Big articles tolerance 005/1000
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Portugal: Big articles: Boar and II =silver fineness .833 (tolerance 005/1000) 1886-1938 Big articles tolerance 005/1000
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Portugal: Small articles: Boar head and I =silver fineness .916 (tolerance 005/1000) 1866-1938 Small articles tolerance 005/1000
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Portugal: Small articles: Boar head and II =silver fineness .833 (tolerance 005/1000) 1866-1938 Small articles tolerance 005/1000
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Portugal: Small guaranty mark (for Silver watch and clocks): Insect From 1891 Small guaranty mark (for Silver watch and clocks) for Silver watch and clocks
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Portugal: Assay mark: Letter P and crescent moon From 1891 Assay mark
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Portugal: Mark for nickel and steel: Ant From 1891 Mark for nickel and steel
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Portugal: FALSO From 1891 -
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Portugal: Plated work: Insect and PL From 1891 Plated work
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Portugal: For old or antique articles: Men head with beard 1886-1938 For old or antique articles
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Portugal: For special articles: Bird (dove) 1886-1938 For special articles dove
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Portugal: Export mark: Crown and number 3 below (silver fineness .800) 1886-1919 Export mark silver fineness .800
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Portugal: Export mark: Crown, letter D and number 3 below (silver fineness .800) 1886-1919 Export mark silver fineness .800
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Portugal: Export mark: Crown and number 3 below 1919-1938 Export mark
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Portugal: Mark for big articles: Eagle and number of silver fineness 916 From 1938 Mark for big articles
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Portugal: Mark for big articles: Eagle and number of silver fineness 833 From 1938 Mark for big articles
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Portugal: Mark for small articles: Cock head and number of silver fineness 916 below From 1938 Mark for small articles
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Portugal: Mark for small articles: Cock head and number of silver fineness 833 below From 1938 Mark for small articles
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Portugal: Mark for clock and watch cases (.800): Crab From 1938 Mark for clock and watch cases (.800) .800
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Portugal: Export mark: Tower and number of silver fineness 800 above From 1938 Export mark
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Portugal: Old gold and silverware with a fineness of .333 and over: Men head 1886-Present Old gold and silverware with a fineness of .333 and over
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Portugal: Mark for old watches and clocks: Men head with letter R below 1938-Present Mark for old watches and clocks
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Portugal: Mix metals platinum, gold and silver: Frog 1938-Present Mix metals platinum, gold and silver
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Portugal: Mix metals platinum and silver: Cow head 1938-Present Mix metals platinum and silver
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Portugal: Mix metals  gold and silver: Dog head 1938-Present Mix metals gold and silver
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Portugal: Special silverware: Bird (dove) 1938-Present Special silverware dove
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Portugal: Silver ingots: Crown between letters R and G and PORTO below 1886-1911 Silver ingots
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Portugal: Silver ingots: Shield and PORTO below 1911-1938 Silver ingots
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Portugal: After 1938 Silver ingots: Shield and PRATA -
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Portugal: Porto Assay Office gold marks: Deer head (standard silver fineness) Current marks Porto Assay Office gold marks standard silver fineness
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Portugal: Porto Assay Office gold marks: Flying swallow (silver fineness .800) Current marks Porto Assay Office gold marks silver fineness .800
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Portugal: Porto Assay Office silver marks: Eagle head Current marks Porto Assay Office silver marks
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Portugal: Porto Assay Office platinum marks: Parrot head Current marks Porto Assay Office platinum marks
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Portugal: PORTUGAL, PORTO, LARGE ITEMS, POST 1985, EAGLE 835 1985 -
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