This week on the Post it's Svenskt Tenn, which has just celebrated its centenary. It was founded in October 1924 by Estrid Ericson (1894-1981) - above - who started it as a small pewter business (svenskt tenn means 'Swedish pewter'). The shop at Strandvägen 5 in Stockholm was opened in 1927, and remains to this day one of the city's most stylish and influential interior design stores.