Sezione museale
STATI UNITI. First National Bank in St. Louis; forma geometrica, anni 1950
Steel Products Corporation ( progettista/costruttore )
sul lato superiore: SAVE REGULARLY | AT | THE FIRST | NATIONAL BANK | IN ST. LOUIS | BROADWAY | LOCUST | OLIVE | SIXTH | MEMBER FEDERAL DEPOSIT | INSURANCE CORPORATION;
sul lato inferiore: ADD-A-COIN | BANK | PLACE LEVER AT START. INSERT | COIN PULL LEVER TO STOP. | BANK ADDS NICKELS, DIMES & | QUARTERS - REGISTERS TOTAL | STEEL PRODUCTS CORP. | OF CALIFORNIA | 915 LINDEN AVE, | SOUTH SAN FRANCISCO | U.S.A. | PATD. MARCH 31-42 | NO. 2278008
National Information Center: https://www.ffiec.gov/nicpubweb/nicweb/InstitutionHistory.aspx?parID_RSSD=179858&parDT_END=19890901 (ultima consultazione 06/06/2018, Ossola M.);
Sito Built St. Louis: https://www.builtstlouis.net/opos/mercantilelibrary.html (ultima consultazione 06/06/2018, Ossola M.);
Sito Mechanical Banks: http://www.mechanicalbanks.org/scrapbook/patents/4-107165-2472064/2278008.pdf (ultima consultazione 01/06/2018, Ossola M.)
National Information Center: https://www.ffiec.gov/nicpubweb/nicweb/InstitutionHistory.aspx?parID_RSSD=179858&parDT_END=19890901 (ultima consultazione 06/06/2018, Ossola M.);
Sito Built St. Louis: https://www.builtstlouis.net/opos/mercantilelibrary.html (ultima consultazione 06/06/2018, Ossola M.);
Sito Mechanical Banks: http://www.mechanicalbanks.org/scrapbook/patents/4-107165-2472064/2278008.pdf (ultima consultazione 01/06/2018, Ossola M.)
ESTERO
ISTITUTI FINANZIARI
SALVADANAIO
Il brevetto del salvadanaio "Add-o-Matic" è datato 1942 ed assegnato all'inventore Denver H. Greer (cfr. bibliografia).
metallo/cromatura