Ask the folks in the C&V forum. —>
https://www.bikeforums.net/classic-vintage/
They know all about old bikes.
__________________
The Lord is merciful and gracious, slow to anger and abounding in steadfast love. - Psalm 103:8
I am a cyclist. I am not the fastest or the fittest. But I will get to where I'm going with a smile on my face.