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

Hey,
Can anybody knowledgeable with Campag stuff ID these for me..
They were sold as chorus pedals, but I have a feeling they might be athena..?
Also a quick valuation would be much appreciated..they are in v good condition just need a good clean/polish.
Thanks in advance.

The back plate on Athena pedales doesnt curve around at the outboard end as much as those on Chorus pedals (more like 45 degrees vs 90), hard to say definitively from the angle (the two pedals look different tbh), but the one nearest looks like Athena.