emartin2009

Can anyone assist me? I have tried and think it reads:Go Shu Hikone Ju Soheishi Nyudo Soten Shi, but I am truely an amatuer and would love some help or confimation. I haven't cleaned it because I don't know how too and don't want to damage it. Next question does it appear authentic? I know nearly impossible to know that from pictues but would greatly appreciate input positive or negative. Is the date of 1730 somewhere in his range? Thanks in advance!

New to translating. Can anyone help me translate this Mei or point me in the right direction. Thanks in advance. If i screwed this up please let me know and I will fix or delete it.