Zodiac Cipher – Zodiac Killer – re The Mikado Letter a 1970 The Mikado, Oakland restaurant ashtray – July 1970 (2 of 2)

The wording on the ashtray is:
The Mikado, Japanese & American Cuisine, 70 Jack London Square, Oakland

The decryption here is of then future Zodiac Killer’s victims numbered 17, 18, 20, 21 according to page 309 of Robert Graysmith’s book Zodiac (Titan Books, London, 2007).

Appear his next Zodiac Killer victims:
Donna Lass, Missing Person, suspected foul play, since September 26, 1970.
Mary Bennallack murdered on October 25, 1970.
Lynda Kanes killed on February 26, 1971.
Betty Cloer slain June 19, 1971.

Zodiac Cipher – re Zodiac Killer’s ‘Mikado letter’ – postmark July 24, 1970 (2 of 2)

Zodiac Cipher – The Zodiac Killer – ‘Bates had to die there will be more’ note – 04.30.67 – (1 of 2)

Considered by some as the Zodiac Killer’s first contact with the authorities. This note was received several months after the murder of Cheri-Jo Bates.
Date sent April 30, 1967.

Could this be how the killer called himself Zodiac ? Speculative but possible.

Zodiac Cipher - The Zodiac Killer – ‘Bates had to die there will be more’ note (1 of 2)