It depends. Some silver age comics can be a great investment if they are rare and in good condition. But not all are guaranteed to increase in value.
It's a bit of a mixed bag. The value of silver age comics as an investment can vary. Popular titles and those with significant collector demand might appreciate over time, but it's not a sure thing. You need to do your research and know the market.
Silver age comics can be a good investment, but it's not straightforward. You have to consider factors like the comic's rarity, popularity, and the condition it's in. Also, the comic market can be unpredictable, so there are risks involved.