Legal Information

Legal wright to be an Auction House:

According to the Portuguese law nº 155/2015, article 5, from 10 August, the company Numismatica Notafilia Reinaldo Silva Unip. Lda, with fiscal number 505636093, fiscal address in Rua da Madalena 80 A/B 1100-322 Lisboa, is authorized to perform Auctions. The present authorization is cancelled when the company and its members disrespect the rules disposed in the law nº 155/2015, article 6 from 10 August.

Insurance information:

  • Lisboa, 1st of January 2017
  • Hiscox – Art Insurances
  • Auctions insurance nº 250170

In case of disagreement:

Buyers can contact Centro de Arbritagem de Conflitos de Consumo de Lisboa

Formal complaint:

Please use the following website: 


Money laundering and terrorism financing prevention

According to the Portuguese law 83/2017 from 18th August, and the European Rule 314/2018 from 25th May, Diamantino Leilões has to follow the obligations regarding to money laundering prevention and financing of terrorism. Buyers that spend 15.000€ or more, in one ore consecutive auctions, need to be identified by Diamantino Leilões, and sign a specific form that need to be send to the Portuguese authorities