https://www.google.com/search?q=Shinto+temple+stamp+on+ceramics&client=firefox-b&tbm=isch&source=iu&ictx=1&fir=ARt4IZcDaNaH7M%253A%252C6V4YSpygA_NvRM%252C_&usg=AI4_-kTGC80KEhDEp0t6HUSgEngxrX2Qwg&sa=X&ved=2ahUKEwib8Iy5icHeAhUG7awKHRdqBMAQ9QEwCnoECAQQBA#imgrc=ARt4IZcDaNaH7M:

Your pic did not load !! Always need to see the item !! The above may help you !! I do not read Japanese !! Too complicated for me !!
You might go to www.gotheborg.com and see if its listed there !! Usually its almost impossible to find anything made after 1940 !!