* Common Misspellings: It's very easy to misspell names, especially when dealing with older artwork or unfamiliar names. It's possible that "Arno Cortese" is a misspelling of a more common artist's name.
* Variations in Spelling: Names often have multiple spellings or variations across different languages or time periods.
* Unsigned or Unknown Artist: Some artworks are unsigned or the artist is unknown. In such cases, people might have attributed the piece to an artist based on style or other assumptions.
How to find information:
1. Check for Signatures: Carefully examine the painting for a signature. Even a partial signature or a monogram could be helpful.
2. Style Analysis: Try to identify the painting's style and period. Compare it to other known artists' works from that era. You might find visual similarities or clues about the artist's identity.
3. Art History Research: Consult art history books, online databases, and museum collections. You can start by searching for artists who painted in a similar style or from the same region.
4. Expert Appraisal: If you can't find information on your own, consider seeking the help of an art appraiser or a specialist in the relevant art period. They can examine the painting and provide a more accurate assessment.
Remember:
* Be cautious of online information: Not all information on the internet is accurate. Cross-check information from multiple sources.
* Don't jump to conclusions: It's possible your painting is by an unknown or underappreciated artist. This doesn't diminish its value – it just means it might take more effort to uncover its history.
Good luck in your research! Hopefully, you can learn more about the fascinating story behind your oil painting.