Older Spike Redesign by BubaIuv on DeviantArt

Spike and Thorax as Rocky and Bullwinkle by AndoAnimalia on DeviantArt

MLP:NG: Older!Mane Six by Strawberry-Spritz on DeviantArt

MLP finale: Twilight and Spike redesign by BAKUD on DeviantArt

Boxing Older Spike vs Garble by Jose-Ramiro on DeviantArt

ADULT SPIKE REDESIGN !!! by snailbutter8 on DeviantArt

Equestria Daily - MLP Stuff!: Drawfriend Stuff (Pony Art Gallery) #3419

MLP Next Gen - Older Spike by Arimwe on DeviantArt

Equestria Daily - MLP Stuff!: Drawfriend Stuff (Pony Art Gallery) #3419

Rosie age chart by c0smicriff on DeviantArt

Older Spike Re-design (sort of) by Colourstrike on DeviantArt

Age chart for my Spike redesign : r/mylittlepony

Main Six Humans by ModHarvest on DeviantArt

My Little Pony, OT, An adventure that never will end, Page 45