a bit of help with the identification of the manufacturer



Both models are made of plastic ( a bit larger as the 3inches) - have pull back engines - the white one has a Jimson base with number 333 - the orange one (number 797) has no manufacturer but a sort of S (or maybe the N as in nosmiJ ) logo in the form of a slot car circuit with two arrows up & down - rest of the body / chassis is identical
I hope you can see it, it's all black on black