york saxophone

So I just bought a toy sop sax on ebay. I thought it was going to be a pre-1971 York stencil, but it is a straight sop that comes with two necks and has modern keywork. Yani's website says two necks on straight sops weren't introduced (ever) until the mid-1980s? I've attached some pics, and I'm...

I recently purchased a York Master Alto sax on Ebay I purchased it mostly for historical reasons as I am a Grand Rapids Michigan native who only recently discovered G.R. had a history in band instrument manufacturing when I discovered an old York branded stencil (Looks a lot like a Conn Wonder)...