I am hoping to identify the maker of this spoon set and have been at a loss for finding online resources with Portuguese maker's marks.
The initial on the maker's mark looks to be the letter "A", and I haven't been able to decipher the symbol.
It is a boxed set of 12 coffee/tea spoons + 1 sugar shovel made in Porto with the second standard II boar mark (approximately .833) in use 1887 - 1937.
I also wish to understand the most likely explanation of why the second standard mark is absent on a single coffee/tea spoon?
- The spoon was below the second standard 0.833 purity?
- The spoon slipped past a distracted assayer who forgot to mark it?
- The silversmith snuck an un-assayed spoon into the box after it returned from assay?
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