art signatures - KellerKunst

Authenticity & Provenance

Signed, Initialed, or Stamped? What Artist Marks Really Mean

Theories behind signed, initialed, or stamped artworks reveal secrets about authenticity, but understanding their true significance can change how you see art forever.

KellerKunst Team
December 31, 2025

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Digital Art & Technology

When the Most Diligent AI Still Misses the Point

Firmulate’s most thorough AI learned more than 80 rules yet finished last, showing why…

KellerKunst Team
September 13, 2026

Art Care & Conservation

Thwaites Surges In Global Coverage

Media coverage of Thwaites Glacier has increased sharply, with 23 mentions in the…

KellerKunst Team
September 13, 2026

Art Care & Conservation

El Nino Winter Weather Impacts

Forecasts indicate significant winter weather changes due to El Niño, affecting US…

KellerKunst Team
September 13, 2026

Art Care & Conservation

How to Protect Art When Hosting Events at Home

Breathe easy knowing these expert tips will help safeguard your art during home events…

KellerKunst Team
September 12, 2026