The general rule, the earlier the manuscript, the more accurate. So, the early papyri can validate the original reading for almost all of our textual variants.
Mythological text (P.Duk.inv. 752)
Papyrus (1998), 53% OFF
Papyrus Manuscripts Archives - Christian Publishing House Blog
P.Oxy. 15 1820
File:P. Oxy. LXVI 4499.jpg - Wikipedia
Papyrus (1998), 53% OFF
Papyrus
Papyrus/Errorswap, 735q4e87 Wiki
PDF) Another Look at P.IFAO II 31 (P98): An Updated Transcription and Textual Analysis
Pokemon Inktale Papyrus 68
PAPYRUS 98 (P98) (P. IFAO Inv. 237b [+a]) Dating to About 150-175
Hidden horoscopes and puzzling predictions in Papyrus 98 - Collection Care blog