Plumb bobs of the world - Riccardo Chetoni
2014-2-27 · Published in September 2010 and presented at Langenfeld ( Cologne, Germany ) at the 3rd international meeting of plumb bob collectors, held on 1 October 2010 with the support of the HOBELMUSEUM GERHARD SCHMITZ. The book contains more than 300 colour photographs of old plumb bobs from traditional Italian culture and folk art.