Certificate of Authenticity

Certificate of Authenticity

Every artwork created by Yuriko Yuco Yoshikawa is accompanied by a hand-signed Certificate of Authenticity (COA), enclosed with each shipment.

What is Included on the Certificate

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　　Certificate of Authenticity
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Title:
Year:
Materials:
Size:

This certifies that this artwork is an original,
one-of-a-kind piece handcrafted by
Yuriko Yuco Yoshikawa.

Signature:　Yuriko Yuco Yoshikawa
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Why the Certificate Matters

  • Provenance & Resale — The COA serves as official documentation of the artwork's origin, supporting future resale, auction, or gifting.
  • Insurance — The COA can be used as supporting documentation when insuring the artwork.
  • Estate & Inheritance — The COA provides clear documentation of ownership and authenticity for estate planning purposes.
  • One-of-a-Kind Guarantee — Each work is unique and will never be reproduced. The COA confirms this guarantee in writing.

For any questions regarding the Certificate of Authenticity, please contact us at info@yurikoyuco.com.