Request to Post Japanese Ko-Nanryo at Zeno.ru [gelöst]

I hope some Numista person would place a post for me at zeno.ru.

I am not registered to post, and zeno.ru seems to be closed to new members.

There are no examples of the Ko-Nanryo from Japan on zeno.ru.

It would be placed at this link:

https://www.zeno.ru/showgallery.php?cat=1530

Additionally, these coins have marks punched into the sides of each coin.  So, I prepared the image below for posting.  The pertinent facts are as follows:

Title: Japan Silver 2 Shu Meiwa Ko-Nanryō Nishu Gin

Description: Nishu piece cast in Edo with target silver purity of 97.8%, has “Tei” validation stamp in upper left and one chop mark on upper right of reverse face.  Smooth sides and shape of Jyou character support assignment as a Meiwa period piece.  Density 10,72gm/cc.  

Keywords: Japan Japanese Ko-Nanryo Nanryo Ko-Nanryō Nanryō Nishu Gin Shu Meiwa

Wt, g: 10,16

Size, mm: 25,5 X 15,3

Date: Meiwa 9 – Bunsei 7 (1772-1824)

Denomination: 2 Shu

Metal: Ag

I also ask if you could please start a thread under this posting.  The thread should include this text and associated image:

Weight, size and density seem about correct.  There are ten pole marks (Gokuin) on the coin edges, one example is shown below.  The pole marks seem rather large as the thickness is 2,5mm.  Can any person comment if the pole mark looks correct?

Thanks in advance to any person willing to assist.

A correction.

There are two examples of ko-nanryo nishu gin at zeno.ru, but none that show the pole marks.

As my friend told me many times, there are at least three faces on every coin, the obverse, the reverse and the edge. 

The correct zeno.ru page is

https://www.zeno.ru/showgallery.php?cat=22130

Hope I did it correctly

https://www.zeno.ru/showphoto.php?photo=299033

Thank you Grinya.

You are very kind and you are very fast.

If a Numista coin page is needed yes we have one and in fact it's quite old.

N#27000 

For those who might have been interested in the original question concerning the large pole marks on this coin, the moderator at zeno.ru indicated this coin to be authentic.

Thank you Grinya and Idolenz for your help on this inquiry.