Hello jpw77 welcome to the forums. nice looking Bianchi, I almost think I saw that somewhere this moring CL maybe? the decals especially that Piaggio one look like '84ish. I wish I was at home I could look it up. it seems someone upgraded the RD and shifters to get indexing.
I haven't seen Tmar recently but I bet he knows more.
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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