From what I have seen that is the Murray? version of the schwinn rams horn style. I have seen it referred to as a butterfly style. I saw a schwinn set sell on feebay I can't recall price maybe over $200. Not positive did you try searching for sale section? Are you selling the bike?
The Butterfly Bars are a bit different and smaller.
This is mine with Butterfly Screamer bars for reference and they dance from 100-200 depending on condition usually. I think theres actually a Nice set on Feebay right now for 100.
I have two sets of these but the ones I'm after jut Inward quite a bit as the above photos show. These face downward.
(And on a Cliffnote, Wald made Ramshorn bars a bit taller and more exagerated than Schwinns for the WILD ONE model., but those are much different.)
Thanks, its actually positioned there to be extended in the near future to either between the top bars or have a crook in the extension just beside the bars with maybe a little built on guide to the bar its closest to (chainside) for support and to prevent over shifting and bending anything.
I'm thinking about chest to shoulder height for the knob, just to have that Muscle Exagerated length on there and the space between seat and windshield should be Just enough.