Maiolino, Roberto: void certificate of candidature for election to the Royal Society One of two certificates of candidature for Roberto Maiolino, covering the same period for which the certificate was suspended. This certificate is marked void as the seconder changed during this period. This change did not effect the period of eligibility. The citation reamins unchnaged on the certifcate endorsed for election in 2022. No date is given in the catalogue for the document at this time as the date of proposal remains confidential for 50 years.