31 - Two crystal sets,

Two crystal sets, one in a case with a set of cardboard inductors, the other mounted on a marble slab. An earphone is included. Important Information: Pickup at the museum: - Friday, October 30, during the sale and until 7:00 p.m. - Saturday, October 31, in the afternoon, by appointment and provided payment is made online or by phone on Friday, October 30. - Saturday, November 7, in the afternoon, by appointment and provided payment is made between Friday, October 30, and Wednesday, November 4.