Based in previous threads, I believe these are from Norway. They are marked 13 1/3 L or 13 1/4 L, AA, and two have the number 73. I assume this is 1873? Anyone know the maker 'AA'?
This type was popular ca 1870 - 1900 and they was made by several different silversmiths. I have seen them often. They could look older and I think that was the idea. Regards Tosten