Hello to all.
I am French and my English is bad. Please excuse me in advance.
I have a signed Tsuba "Shôami" featuring two crests (MON) called : "Maru ni Mokkou" (Flower coignassier in a circle). As I am neophyte on the subject, I would like determine several points and I appeal to your knowledge.
The points I would like to address are:
1 / The manufacturing area of the school Shôami this Tsuba (Aizu - Akita - Edo ....)
2 / The construction period. Between 1600 and 1868 (Edo) is not acceptable for me. I would like a finer dating.
I hope to move forward in this investigation to try to determine which family or clan which it could belong Tsuba (KAMEDA - ISHINO - MAGABUCHI - KAWASHIMA - WADA - YAMAOKA or SATAKE).
I attached pictures.
Here are the features:
Shape, dimensions and weight:
- Basic form "Shinmaru Gata" (Meaning: Round almost perfect).
- Current Overall Dimensions: 82.5 x 81 mm vertical, horizontal 2 mm.
(Originally they were to be closer to 83 mm x 81.5 mm vertical horizontal)
- Thickness: 5.65 mm to 5.7 mm at the edge (or Mimi Rim) and 5.1 mm to 5,2 mm
plate at the "Seppa-dai" and engravings in concentric circles.
(Originally they were to be of 6 mm and 5.5 mm along the plate)
- Dimension "Nakago-ana": 26.4 mm x 7.4 mm
- Current weight: 180 grams. (Certainly to 190 grams originally)
Subject matter of the plate:
- Dark iron plate, well-tempered and polished dark brown patina. (Not brown)
I know I set the bar high, but valiant heart nothing is impossible.
In advance thank you to all those who take up the challenge.