This Gi-Go baby is about 3″ tall. Marked 5-10-B1 on one front hoof and Made in China on back hoof. Some are marked 5-10-B1A instead. There might be a slight change in leg position, but nothing too significant. I will separate them out someday, but they are buried in storage right now and I can’t tell from the pictures what version of the mold they are.
Click images to enlarge.
Earth pony, small eyes:
Unicorn, small eyes:
Earth pony, Pinkie Pie eyes:
Earth pony, large eyes, thick lashes:
Unicorn, large eyes, thick lashes:
Unicorns, large eyes, thinner lashes: