For sale is: WALKER EQUIPMENT PLANTRONICS HEARING AID-COMPATIBLE HANDSET PHONE W13-500 90020P. It is brand new in the original box (opened only for the auction picture.) Offers will be entertained. Shipping cost varies depending on where you live.
My reference- yellow building, box 213, listed on 9-25-23. One in box 232, listed on 10--28-23.