How do tu find out at which precise fecha tu earned your medal? I really wanna know the exact fecha that I actually got my medal

What medal ._.

well since i don't have any i wouldn't kno and this pregunta is clearly not 4 me...
misceláneo PICTURE I DREW TIME!!
Sin: Gluttony
Gola (Italian)
Animal: Pig/Boar
Color: Dark Yellow/Orange

What medal? Also speaking of medals...uh nevermind.