TitleLabour DayCreatorWilliam LeeYear/Period01/05/1977RegionSingaporeMaterialpaperTechniqueLithographyAccession No.SPM1977-04-01Collection ofSingapore Philatelic MuseumCredit LineCollection of Singapore Philatelic MuseumShare onSee related itemsLabour DayLabour Day"Petir Pictorial - 行动画报"Labour