Very very cool stuff.
Always wondered why many old signatures remain black over the years, while others turn that green or blueish green that is very common. Any ideas? Babe Ruth signed a gazillion balls, and I don't think I've ever seen one in that green / blueish green tint. Is it caused by something used to coat the ball for posterity?
Last edited by Snapolit1; 05-13-2024 at 10:44 AM.
|