REGNO UNITO. Northampton & County Trustee Savings Bank; forma geometrica, anni 1940

sulla copertina: TRUSTEE | SAVINGS BANK | SECURITY | TSB | NORTHAMPTON | AND COUNTY | TRUSTEE | SAVINGS BANK;
sul dorso: THRIFT | IS | WISDOM | N&C | TSB; 
sul taglio inferiore: FOR | NOTES | PATENTS 371140 AND 375043 | PEARSON-PAGE-JEWSBURY CO LTD B'HAM;
sul taglio superiore: 1319

Sito Lloyds Banking Group: http://www.lloydsbankinggroup.com/our-group/our-heritage/our-archives/collections-index/ (ultima consultazione 22/05/2018, Ossola M.);
Sito Showbell: http://www.showbell.ru/blog/wp-content/uploads/2011/04/PearsonPage1925.pdf (ultima consultazione 24/04/2018, Ossola M.);
Sito Graceguide: https://www.gracesguide.co.uk/Pearson-Page_Co (ultima consultazione 24/04/2018, Ossola M.);
Sito Patentscope, pagine: https://patentscope.wipo.int/search/en/detail.jsf?docId=GB134286726&recNum=2&office=%28OF%3AGB%29&queryString=371140&prevFilter=&sortOption=Pub+Date+Desc&maxRec=2 e https://patentscope.wipo.int/search/en/detail.jsf?docId=GB134291062&recNum=1&maxRec=&office=&prevFilter=&sortOption=&queryString=&tab=NationalBiblio (ultima consultazione 28/05/2018, Ossola M.)

Sito Lloyds Banking Group: http://www.lloydsbankinggroup.com/our-group/our-heritage/our-archives/collections-index/ (ultima consultazione 22/05/2018, Ossola M.);
Sito Showbell: http://www.showbell.ru/blog/wp-content/uploads/2011/04/PearsonPage1925.pdf (ultima consultazione 24/04/2018, Ossola M.);
Sito Graceguide: https://www.gracesguide.co.uk/Pearson-Page_Co (ultima consultazione 24/04/2018, Ossola M.);
Sito Patentscope, pagine: https://patentscope.wipo.int/search/en/detail.jsf?docId=GB134286726&recNum=2&office=%28OF%3AGB%29&queryString=371140&prevFilter=&sortOption=Pub+Date+Desc&maxRec=2 e https://patentscope.wipo.int/search/en/detail.jsf?docId=GB134291062&recNum=1&maxRec=&office=&prevFilter=&sortOption=&queryString=&tab=NationalBiblio (ultima consultazione 28/05/2018, Ossola M.)

I brevetti riportati sul lato inferiore del salvadanaio sono datati 1932.