Thank you for viewing my item!    Available is a vintage Welch Allyn Power Supply model 7451.   It comes with a hard wired Opthalmoscope and Otoscope.    They unit does power on and the motor runs but has not been tested beyond that.    The two attachments have the model numbers 115 and 235.    Shipping will be priority mail charges on 6 pounds in the US.    Outside the US will be through the global shipping program.