The phaser from The Galileo Seven?
Doctor McCoy and the Yeoman's phasers are both used to refuel the shuttlecraft. (Others probably too, but these are the only two I believe we see get handed to Scotty).
Doctor McCoy and the Yeoman's phasers are both used to refuel the shuttlecraft. (Others probably too, but these are the only two I believe we see get handed to Scotty).