So this is one of the cards I picked up last week. It has brown dots all over the back. Honestly, I think the brown dots add character but my curiosity is getting the best of me. My question to all the soaking experts out there, is this card worthy of a soaking?

I have read several threads about soaking. Never heard about it until I joined here. Quite frankly I think it's awesome if you can improve the appearance of a 100 year old card. This will be my first if I do. Actually first time ever soaking a card in general... It's seems like a terrifying process but I think it would be an interesting learning experience more than anything. Please shoot out some opinions and thank you for your help.