vintage Pioneer cartridge ID?

[stork123]

I picked this up a couple years ago with an old Pioneer idler table. I'm honestly not sure that it's
ever been mounted as it was in the box for the Shure that came on the table.
Any ideas what it might be? I tried googling the numbers and got no hits.
Thanks

 

[stork123]

Any ideas?

 

[Montycat]

It looks a bit like a Shure M3D.

 

[stork123]

It's similar. Makes me think it may be a Shure from that era.

 

[MRL_Audio]

It looks a bit like a Shure M3D.

It's similar but the stylus hardware, the part surrounding the cantilever appears different.