SVG image test. Does your nostr client show this image? If not, what does it show instead (and which client are you using)?
https://upload.wikimedia.org/wikipedia/commons/4/46/Bitcoin.svg
Discussion
In #[1] , it looks like it’s showing a preview of the page, which includes the image. But when you tap, it opens the page rather than showing the image in-app.
Screenshot of Damus showing page preview for the SVG image link: 
