Slick mag.

[stephen1942]

Looking for some info on some slick mag's that I have. The model# is 46-1 they are for a four cylinder ,had shielded ignition on them and where with some plane parts that i bought so I was thinking they must be aircraft related but info on the net about this model is harder to find then hen's teeth The only thing I can think of they might have been some earlier model slicks. any info about these would be greatly appre. Many thanks Steve