I've got more images to share, mainly concept art.

The original concept for
Moguera from "
The Mysterians" was to have him as a fully organic / biological monster, until the Japanese production crew decided for a robotic one instead.

Fellow monster historian, and the producer behind the upcoming documentary
"",
Mark Jaramillo, unearthed this fantastic piece for a cryptozoology site. This is indeed
the official concept art for Toho and Hammer's unproduced effort
"Nessie" from the late 1970's.
The design clearly takes inspiration from real accounts of the Loch Ness Monster (wither she exists or not), and as Mark himself have noted, that despite popular belief, there is no connection between the Nessie shown here, and the similar but unrelated
Sea Dragon from 1987's
"Princess of the Moon", other than that there both plesiosaur-like creatures.
"Imai Monstrous Animals Series" - Model kits or toy figures from the late 1960's, or possibly 1970's, from the company Imai itself. Not counting contemporary merchandise, I've never seen an actual figure from the original series. And the three monsters listed here are
Galba,
Bagilla (my favorite of the three), and
Seauls.
"Daikaiju Segosu" (or best I could translate the title) - Appears to be an original manga or story book about a crustacean-type monster. And with a face that only a mother could love.

Poster artwork for another unproduced / unmade monster movie,
"Baby Kong". Similarly to
"Nessie" there's some misconceptions surrounding this film, as many Americans believing it to be a failed sequel to the 1976
"King Kong" remake.
It is NOT. It was however meant as a parody of monster movies, and was to be directed by non-other than Italian cult cinema mainstay,
Mario Bava."Parent and Child Fire Kaiju" - No idea if these are toys, and we're just looking at its box art, or if this is a bromide card situation. And my, these two look a LITTLE familiar, eh?
And just to finish things up, one of the greatest giant monsters you may have never heard of, because your all to busy salivating over the likes of (INSERT POPULAR KAIJU NAME HERE).
Kitten Kong, from the 1970's comedy series
"The Goodies"


Cats are fun.