Can you help to identify these frames, bikes or parts?

Ez a csőszett régi kedvencem (nem tudtam, hogy oria)

eroicaciclin volt fenn nevetsegesen olcson egy sarga vaz olyan csovekkel.. mar nem emlekszem mi volt. amugy a concorde-nak volt eredeti villaja? vagy miert van benne montagner?

Seatpost ID needed, no marks whatsoever, nice old design and came with an original cinelli unicanitor saddle. 26.5/6 size what I can gather, I don't have a micrometer.
http://imageshack.us/a/img10/9955/gazq.jpg
Thanks

could be early campag (look up the catalogues, there were design changes). the diameter will most likely be 26.6 as that was a common size before 27.2