Tsuba of Cast Iron
66mm x 69mm x 6mm
This tsuba has a good face, but it is a casting copy from a good Owari
tsuba.
Be careful, cast iron is very brittle. Never put on the blade. It is only
for display.
Please study the cut out surface carefully. A trace of the seam by casting
work is left.
One more example of cast iron tsuba.
When I found these two tsuba in a junk box at antique shop, they were already
broken pieces.
I thought they would be good examples of cast iron tsuba. Then I bought
them.
Now I picked one of them up to show you the test of its brittleness. It
was easily broken like a chocolate with plastic hammer.
Another example of cast iron tsuba.
One of the flower is broken off.
I think it is important to separate Iron tsuba into two kinds that Steel
tsuba and Cast Iron tsuba.
Tsuba of Cast Iron
68mm x 62mm x 5.6mm
Sometimes cast iron tsuba seems a little small somehow. It may come from
the shrinking of casting work.
This piece may be a copy from a tsuba of Akasaka school or so, but the
seppadai and kozuka/kogai holes are smaller than normal size.
When the seam mark was filed off, it is a little difficult to figure out
the trick of cast iron tsuba.
By careful study, you may find that the rust condition is a little strange
to steel and the cut out surface seems a little dull.

(=> Episodes by Kokaji, cast iron tsuba)
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