certificate paper - Robuta Search

https://www.gov.uk/government/publications/reduced-rate-certificate-for-paper

Details of facilities covered by the climate change agreement for the paper sector (CPI).

https://www.liveauctioneers.com/price-result/eyvind-earle-1916-2000-golden-hills-estate-limited-edition-serigraph-on-paper-with-certificate/

"Golden Hills" is an estate limited edition serigraph on paper by Eyvind Earle (1916-2000). The piece is numbered, gold