Help me find the name and years of these Heiwa machines?

[cait001]

I had got these two Heiwa machines (late 70s?) and I can't find any info online about them. since the background art is the same I just assumed it was a generic common style and I'd find lots of images online, but after sifting through a thousand pachinko images I come hat in hand asking for assistance. I can't find any other shots of that generic Heiwa art, nor the distinctive left and right light crest.

Also including a photo of the wrapped up ball trays, still with the newspaper used in 1983

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