These are a super rare find! The model number is Plum (417.). Made in France and dating from 1980's.
NOS TA Specialites ref:p205 Chainring 50T, 3/32", New Unused
TA SPECIALITES VINTAGE BICYCLE ALLOY CRANKS Chainset, 170mm 36/47T 9/16 ENG VGC
TA Specialites 165mm Track Crankset.
Specialites T.A. 'Plum' (417) NOS Bottle Cages - TA Yellow VTG L'Eroica 80s/90s
Specialites T.A. 'Plum' (417) NOS Bottle Cages - TA Silver VTG L'Eroica 80s/90s
Specialites T.A. 'Plum' (417) NOS Bottle Cage - TA Yellow VTG L'Eroica 1980s
