Just having a bit of a reorganize and thought I'd grab a photo of these while they were all out. All based on the Intel 8008. Clockwise from top left, Intel SIM8, Mark-8, Mark-8 (Replica), SCELBI 8B (Replica)
Amazing collection! So the two on top are original vintage 1970's, and the two on bottom are later replicas? That Sim-8 is really something. I've given up decades agao on finding a Sim-8 or a Scelbi, but still long to see one in real life.