POP 1 Willians Astudillo BGS 10: 2019 Topps On Demand Pristine Gisto 1 of 1576
(This Card is the Gisto and a POP 1. GISTO or Gisto stands for “Graded 1 st Overall”. Stylized as G1STO. 2)What is a GISTO?. st Off-the-line Sports Cars, or the 1 st in a print run for serial numbers on cards, getting the 1 st is always important.