Was this a cherry pick? SQL

Came across this sold listing from a couple days, and it looks like the dark bottom right SQL is a 1921, the only number showing looks like a 1. What do you think, is it a 1921? was this a cherry pick?

https://www.ebay.com/itm/STANDING-LIBERTY-QUARTER-LOT-10-COINS-2-0-OUNCES-SILVER-BULLION-MELTER/184628775635?hash=item2afcbb8ad3:g:j5IAAOSw4iRgB4It

 

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4.50 cents each? You can't go wrong.

 

Yep looks like a good deal if only for stacking