Anderson sliding door handle, inside and outside year is around 1996

Thanks for reaching out to us. This is an old Andersen brand handle that's no longer made. 

The good news is that we do sell a modern equivalents, which are our 88-019 interior and 88-020 exterior pulls. However they don't be compatible with your old installation screws. You will need to pick new screws up at a local hardware store; the exact size is #8 x 2-11/16" oval head bolt.