2019 Panini Chronicles Baseball Forum

In the checklists for 2019 Chronicles "Prizm Phoenix" cards there is a White Sparkle parallel listed (which was announced by Panini) but has anyone seen or heard of any of these actually existing? Is it possible this parallel was never produced? I believe with some other sets Panini released sparkle variations as some sort of online promotion for sales so maybe they were intended as such but as near as I can tell I've never seen any white sparkle cards from any Chronicles cards to date and it seems like if we haven't by now we aren't going to. Even if they were unannounced 1/1's at least one card would have hit the market or have been shown off somewhere....

Zero response from Panini after several attempts. I'm confident these cards were never produced. Nothing but wantlist mentions and zero examples surfacing.