Does this Stargell Auto Look Authentic to You?

I have never seen him sign this way. I have 5 or 6 examples, is this an early example? I have never seen him sign just a last name either.
Stargell Auto
Stargell Auto
Currently completing the following registry sets: Cardinal HOF's, 1961 Pittsburgh Pirates Team, 1972 Pittsburgh Pirates Team, 1980 Pittsburgh Pirates Team, Bill Mazeroski Master & Basic Sets, Roberto Clemente Master & Basic Sets, Willie Stargell Master & Basic Sets and Terry Bradshaw Basic Set
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Comments
First - I just don't think anyone would fake his sig?
Perhaps this was gotten on the fly - he was at a hotel or something and the person just handed it to him while walking - and this is what he got.
I have an Al Dark on a 53T that's awful - again - apparently given on the fly.
Or...this could be fake.
mike
Second auto down:
link
100% authentic
However, as I have stated before, as an autograph collector, you want the best example of a players signature you can find. I would only buy this is I needed a "filler" or it was cheap. That being said, this one is overpriced.
[URL=http://imageshack.us]
these came at a frre appearance at Sibley's Department store ... I imagine after 200 autographs he cut it short.
Steve