Where it comes from
The line in the source
had authenticated and graded approximately 28 million trading cards
Related figures
The same measure, other periods
Explore / Figure
Record
PSA trading cards authenticated and graded, cumulative, through 30 June 2017
28 million cards Through 30 June 2017
FiledTaken from a filing, a registry or the company’s own published page.
Found in one pass only. The research team reads every source twice, independently; this record turned up in one reading but not the other, so treat it as less certain than its grade.