This rare vintage cardigan from the 1970s is a mustard gold gem, perfect for those who love retro fashion with a mod ivy league vibe. No  label but I think this was a St Michael or similar  in the United Kingdom, this button-front cardigan is crafted from a wool mix material and features a ribbed letterman style, without the letters obvs.
 With a chest size of 23 inches flat this should fit  42-46, a size L large or M medium, 

see photos for condition and sizing
mustard or gold colour
regular length sleeves
cool hidden pockets
nice brown piping/trim
this is a rare item - I did once see somebody in some cool acid jazz club wearing the same cardigan but never again...
label missing so I cannot say who made it - I think it was St Michael but not sure.
john simons kind of rarity really