1990 Black suit jacket silver buttons vintage 90s classic slim waist

1990 Black suit jacket silver buttons vintage 90s classic slim waist This jacket is by G-S-L a popular brand in 1990 It features a collared front with four button closure, one button on the bottom is hidden. Should Belt loops Classic 1990s fit This is 35 years old and is in great vintage condition Length 22.5” Pit to pit 20” The size tag is unreadable. It should be a size medium. Check measurements.