A photo would really help, but my guess is it's a Pickering XV-15 with a D400 stylus. The same body can accept styli both better and worse than that one. The styli are getting hard to find, though. Is yours in good shape?
I've a XV-15 with a gold body. Did they come in two colors or are they different? The stylus is the D750.
And the aftermarket has not quite figured out how to make a good-sounding substitute stylus for anything close to a reasonable price, which is why I hope the D400 is in good shape.
What is the difference between the D625 and the D680 ?
I have only the D680, should get the D625 as back up! :scratch2:
I take it that "Pickering" the company or whatever shut down years ago"