The National Library of Sweden , in collaboration with Svenska Filminstitutet, have begun to transfer film (from late 1800's and forward) to digital format, and have released it for free viewing. They opened a site for it a few days ago.
I found a clip with Richiardi Jr. from 1956 that (according to Christer Nilsson at Sveriges Magiarkiv) was shot at the "China-Varietn", Stockholm, in June 1955.
The clip is here: http://filmarkivet.se/sv/Film/?movieid=340
(I hope there's no national limitation to this.)