Hi Marty,
I've done some investigation and at the moment I think your guitar was made by Honey. This was a company that was formed after the 1967 Teisco-Kawai merger by former employees of Teisco.
If I'm right, your 1964 date is off a few years. If you're certain beyond any doubt on the 1964 date then I must be wrong since Honey didn't produce guitars until 1967.
Unfortunately, this is the best picture I have of the ES175 copy made by Honey:
