Shimano SL-R400 8-SPD Downtube Shifters | Jenson USA
Dia-Compe ENE Down Tube Shifters
Campagnolo 8,9 or 10 speed bar end or downtube shift lever. Correct orientation of index ratchet with lever in high gear position. - a photo on Flickriver
Campagnolo C-Record Downtube Shifters - Shop Vintage Bike Parts | Pedal Pedlar