The First box set!!
Released in 1982 the 1980's vintage modern area with many all the big names of the past.
Most these cards was the 6 to 12 year old's First Mantle, First Aaron and 1st other cards.
This spanned and started the decade long box set craze by the card manufacturers. This historic set gave way starting in 1985 for releases by other card companies to have the idea 💡 to come up with other box sets.
Topps was the 🥇 First. Topps usually was the First.
On a Historical level Kmart did a lot of Firsts.
At card shows some youth look for this 1st set that started it all.