PSA authenticated or graded 10 of most-expensive items sold in 2017

Just 10 of the most-notable items in the sports world that were sold in 2017 totaled more than $6.7 million in sales, ranging from the $1.68 million Norman Rockwell piece you see here to high-grade copies of Mickey Mantle‘s iconic 1952 Topps card.

And they all had one thing in common — PSA or PSA/DNA authentication.

“We certified a myriad of incredible items last year, and the list is full of sports history from top to bottom,” said Professional Sports Authenticator VP Steve Sloan. “We’ll continue pushing ourselves toward another great year in 2018, and look forward to what’s in store.”

The Newport Beach, Calif.-based company recently took the time to examine the markets last year and touted its Top 10 for 2017. Keep reading to see everything on the list.

Four cards top $100,000 mark in Memory Lane Inc. auction

Memory Lane Inc.’s Spring Classics Rarities Auction ended with more than $2.9 million in sales during the weekend and four cards were of note helping the company reach that mark.

Three of them topped $100,000, while a fourth key card from the past topped $90,000 before a 20 percent premium was added.

Mickey Mantle cards sell for more than $750,000 via Memory Lane Inc.

Demand for The Mick continues to be an all-time high.

A run of high-grade Mickey Mantle Topps and Bowman baseball cards from 1951 to 1969 sold for more than $750,000 this weekend in a Memory Lane Inc. auction.

“The Empire State Collection” consisted of 21 PSA-graded cards and, according to the company, 14 of them set new record-highs for their condition.