Hope this is ok to share here…
Interesting question here… Just had a baby and our midwife did a thing with the placenta cord dehydrated and shaped into a heart and said to preserve it we should spray it with a clear coat or varathane. This reminded me that this is a perfect opportunity to finally try and preserve sharpie signatures on my nylon string guitar. I got these all at a Tommy Emmanuel guitar camp in Maui back in 2019. It’s very sentimental to me and I want to keep them intact.
Can someone please tell me how to best preserve these best?