People Switzerland Walter Niggeler peoplepill id: walter-niggelerWN 11 views today 13 views this weekSwiss numismatistWalter NiggelerBiographyListsAlso ViewedSimilar peoplePeople also viewedJulien GruazCarlo RossiSwiss collectorLeonard ForrerSwiss historianGustav GrunauFelix BurckhardtFrom our partnersSponsoredWalter Niggeler