Yves St Laurent vintage silky sleeveless top S

Beautiful vintage Yves St Laurent sleeveless top / blouse / shell. Materials tag has been removed but it feels like peau de soie/a heavy silk. I would dry clean only! Please note this was purchased in Japan so the sizing is Japanese. Japanese medium is like a US small. See measurements! In excellent condition. Bust, laid flat: 17" Length: 24" YSL