Madge Token Ring Adapter 120-326-01 and similar items

Madge Token Ring Adapter RapidFire 3140 V2 PCI 3140 2010. On the plastic packaging is the number 120-326-01. Folks, when I tell you I know nothing at all about this item, I mean I didn't even know if there should be any commas in that first line. Just no idea, all I did was type what's on the label. This computery thing, which I assume you know something about or you wouldn't be reading this, came from a box of my dad's stuff, and I've had it sitting around for years while I tried to figure out what to do with it. Maybe it's something of value? Maybe it's not? I dunno. It's never been out of its package, by the way; that sticker/seal broke when the side of the package got squished in storage. Everything looks fine, no damage to the... whatever this is. The packaging is maybe a little dusty. Hopefully this is a good deal for someone, because I don't feel like taking the time to learn about this doo-hicky and/or what it's worth. Five bucks takes it. Asking $5.00 obo. Everything I have listed for sale is "or best offer", so feel free to make an offer. ~~~~~ ALL ITEMS ARE AVAILABLE FOR LOCAL PICKUP. I sell a huge variety of stuff to supplement my income and help me put the last of my kids through college. Some items come from flea markets or estate sales, and some come from around our home, but many items come to me from my extended family of hardcore hoarders. So, the variety really can be vast and unpredictable. Please check back often, because you really never know what I will have from one day to the next! Thanks for visiting and have a great day!