shotgun shell cartridge

I recently came across these boxes of old shotgun ammo. Was wondering if anybody can help me date them and give me a general price for a what folks are paying for them. Any info will help. I believe most of our early 60s with one box having no warning labels so I did it to be earlier than 62.

I recently saw where Rio came out with Eco friendly shotgun shells that have biodegradable wads. Anyone had any experience with these or know where you can buy them? I can't even find a price on the Rio website.

Anyone here shooting any Heters shells? I haven't ever shot any of it before. I saw a ton of it at Bass Pro lately. First time I saw any of it. The display made it sound like it was some sort of higher grade ammo. However what I read is that it is actually economy ammo from eastern europe...

It has the appearance of a shotgun shell, but I am not sure if that is what it is, or whether it is antique or more modern. It was found near a spot where some moles were digging, so there is the possibility that it was under the surface for some time. I also heard that previously there had...