very similar apart from black jockey wheels and cable clamp boltHere’s a Euclid for comparison:
https://www.disraeligears.co.uk/site/campagnolo_euclid_m010-md_2nd_style_derailleur.html
thanks!The rear mech’ is Icarus. Euclid has a more square shaped rear ‘knuckle’ and also a spring tension adjustment screw below the front pivot bolt.
Icarus’ are lovely elegant mech’s, second only to Record OR![]()