Sears Allstate = Puch in N. America.
I bet the 106 was a Gilera...
Actually, it was a Puch, too. At least it was in 1969, when he bought it. When Sears bailed out of the parts business for it, we got points and such at the local (Chicago) Puch hole-in-the-wall dealer (a 3-car garage!).
And, yes, it was labelled "Allstate".
Top speed with one rider: 54 MPH (laying flat on the tank), 58 indicated. Top speed with 2 riders: 36 MPH.