Hello,
to determine very difficultly....
I think which is a Hagiwara sen.
Hartill No.: 4.108
Cast in Kyoto, Sichijo, Yamashiro province 1700 - 1708.
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The coin has a cast error which leads the attributation in the wrong direction.
The second horizontal line in the sign "Kan" is gap in the middle, so it looks like + +. (at least my eyes say this with the picture...

)
I have not seen this with this type yet, however, this is Specially a regulation sign for coins of Nishihama, Fushimi in the Yamashiro Province (cast 1736-1740).
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From my collection 2 pieces of 1626.
These pieces are private productions and were not given by the state. This occurred only from 1636. They have the typical sign for early Kanei-Tsuho. The "Ho" (left) with the standing together feet. From 1668 the feet were 2 lines (Exceptions are coins of iron - they can also have later still this sign).
Absolutely typically for the first series is the writing-style of the character "Ei" (below).
excuses please the bad English - i use on-line translator
pingu
today 9°C and the snowdrop already blossom...