I agree. When 10spd Drive was selling these you could order them however you wanted so it is possible the chrome fork is original. The group post dates this frame by a good 15+/- years. Guerciottis were pretty nice riding bikes.
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“One morning you wake up, the girl is gone, the bikes are gone, all that's left behind is a pair of old tires and a tube of tubular glue, all squeezed out"
Sugar "Kane" Kowalczyk