Comics Spain
Comics Spain were made (I believe) in Spain (hence the name, or possibly by a company with that name). On their tummies is printed: ©85; HASBRO, INC.; COMICS SPAIN; 1 (or) 2. They have painted manes, tails, eyes, nostrils, mouth lines and symbols. Their symbol is on both sides of their body. They are about 2" tall (rearing are 2.5" tall) and 2.75" long. They have a molded bow on their tails, which is also painted. Their bodies are made of colored rubber.
These are also made of hard
rubber (PVC). Comics Spain come in 3 types: earth pony, unicorn and pegasus. The
three types also are in a set pose: Earth pony is in a Walking pose, Unicorn
in a Prancing pose and Pegasus in a Rearing pose. They have (or should
have, depending on their condition) and loop on their back. It is now my
understanding that they were indeed pendants. They came on a long pink cord so
you could wear them around your neck (thanks to LadyGuinevere1 for this info!).
Apparently a lot were made, as I am still discovering new ones. Below are
pics of each pose, if you want to see pics of all the Comics Spain I have found
out about so far, follow the link below. These are perhaps the strangest looking
of the three types of PVC ponies.
Tummy marks:

Walking Pose (Earth Pony)

Prancing Pose (Unicorn)

Rearing Pose (Pegasus)

Price Guide:
Theses are hard to find.
Usually sell for $4-$6 each but I've seen them sell for as high as $7-$10 each, if in good condition. Price varies a lot depending on the bidders.
Click HERE for the Picture Gallery of All Known Comics Spain