If you have previously acquired an original BNS painting and would like to authenticate it and obtain a Certificate of Authenticity (COA), please send clear photographs of the artwork (front and back), along with any available information, such as the bill of sale from the gallery, year of acquisition, provenance, or other relevant documentation.

To view the 'BNS Catalog 2026.pdf' please click here.

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For available works, commissions or general questions fill in the following form or email write@bnsbns.com.