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Rarities from R$300. Installments up to 5 interest-free installments or up to 12 interest-free installments.

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Our priority, the authenticity of documents

100% of Glórias' rare documents were analyzed and authenticated by the best Brazilian and international experts. We offer an unconditional and unlimited guarantee for all documents purchased by our customers.

We do free evaluations

The normal response time is 24 hours, including weekends. We make a point of fulfilling all requests and answering all questions simply, quickly and discreetly.

I want an evaluation

Is my autograph authentic?

We offer technical authentication reports for handwritten documents, such as signatures, letters, and manuscripts. The analysis considers materials, handwriting, context, and provenance —essential for buying or selling with confidence.

I want a technical opinion (paid service).

Course on the preservation of autograph documents.

"How to Preserve Rare Documents?" is a 100% online course with lifetime access, teaching practical techniques for preserving historical documents . It lasts 7 hours and is taught by conservator and museologist Diana Bencatel.

I want to preserve my collection (paid service)

The world's first digital museum of historical autographs.

HistoryOnPapers is a daily newsletter in English that presents rigorously analyzed historical autograph documents. Shared by art dealers, auction houses, collectors, and museums worldwide , its goal is to create the world's largest digital archive of historical documents—a virtual museum of writing.

Visit and subscribe for free

100% satisfied customers since 2010

Alexandre G , from São Paulo | New customer who ordered a letter from Vinícius de Moraes | "Received, thank you very much. I was impressed with the professionalism and quality of service ."

Featured in the media

Museums and Institutions that are clients

  • French Cinematheque | France

  • Oswaldo Cruz Foundation | Brazil

  • Moulin Rouge | France

  • Auguste Renoir Museum | France

  • New Museum of Monaco | Monte-Carlo

  • University of São Paulo (USP) | Brazil

Our identity

  • Authenticated documents

  • Personalized service

  • Safe delivery

  • Easy resale

Preservation is everyone's responsibility: institutions and collectors alike.

I reaffirm my deep respect for the Brazilian institutions responsible for preserving national memory . At the same time, I equally firmly defend the essential role of the private collector —a selfless figure who, in the face of the historical absence of consistent public investment, has been responsible for rescuing, preserving, and ensuring the continuity of a significant portion of our historical heritage, which would otherwise be irretrievably lost . | Mathias Meyer, founder of Glórias