Not a lot of complaints, but some interesting ones, and responses as well.
https://www.bbb.org/us/tx/carrollton...nts#1360890688
And here are some interesting articles/posts about the autograph authenticators they use, GFA.
https://live.autographmagazine.com/p...ch-revelations.
https://live.autographmagazine.com/p...20Warranty.%22
https://live.autographmagazine.com/f...cation-company
https://community.ebay.com/t5/Collec.../td-p/27129244
And even a Net54 thread about GFA from back in 2012.
https://net54baseball.com/showthread.php?t=150435
I have never heard of Dalshire International. They are out of Carrolton, Texas, been around since 2018, and are incorporated in Delaware.