Thanks for posting more images of a splendid tea set.
Does the box have any writing on it? Usually, Japanese silver is cased in an unfinished paulownia wood or pine box that includes information about the maker. The box seen in the photos appears to be stained zelkova wood and with the velvet lining, was definitely made for export.
Of the three marks shown, the uppermost is a
jungin mark.
The second mark is that of the maker. I believe this is
春蔵 and is most likely read either Haruzo or Shunzo.
The third mark is that of the engraver / sculptor
義 and is most likely read Yoshitomo or possibly Giei.
I have been unable to find any information on either the maker or the engraver, which is not unusual for late 19th century Japanese silver, even for such a finely crafted set. Documentation may eventually turn up.
The wirework on the teaset is similar to that on an unsigned pot posted a few months ago and makes an interesting point of comparison:
viewtopic.php?f=13&t=32225Regards,
David R