[Boatanchors] Long Shot..FT-243 on 3.742 kHz

[Tony Martin W4FOA]

I realize this is a long shot but I'm looking for a FT-243 crystal on 3.742 
kHz.
This was my one and only crystal when a Novice in 1954.  Loaned mine to
a new Novice but it didn't find its way home, hi.

Even more specific, I think it was a Peterson Radio crystal?

If you have one in your junque box I'd be interested in buying it from you.

Thanks and 73
Tony, W4FOA