A comparison of Mt. Diablo with the apparent composite Greek and Hebrew Taurus symbol
Looking east from Pleasant Hill, May 30th, 2001
From the 10-27-1970 Halloween envelope
From the 10-27-1970 Halloween card
Looking south from Lake Herman Road
Was the symbol really inspired by Mt. Diablo? Note that the peak of the mountain to the right is higher in elevation, just as the peak in the symbol is.
