"chess", "chess set", "chess sets", "chess pieces", "chess museum", "schaak", "Schach", "échec", "ajedrez"
 

299

  • 299: obtained 2-jul-2011
  • England, by Beecham (now GlaxoSmithKline), “Penbritin” (antibiotic)
  • 1961
  • Plastic K 6.5; p 4.5
  • Box 38.8×19.3×3.4

Originally each piece contained a pill (see last picture).

A 2nd one (with pills but without case) 484: obtained 30-nov-2016 from Jules Welling collection and later on a 3rd one from my brother.