This mysterious missive has stumped cryptographers since it first appeared in August, 1989, the month just before I moved the family to the Bay Area. Now that the Zodiac cipher has been recently cracked maybe cryptographers can concentrate on this one. Does the answer lie in the strangely scrawled phrase „Rorschak Pixels Don't Make It“ on the lower left? Only time will tell. Or is the key hidden on the front of the postcard?