15 for both or 10 for the new one, 10 for the vintage one. These are the good ones by Shurlite.
John in Eagle River by Fred Meyers 242-83two4
The older one needs a new replaceable triangular flint holder as the flint are used up.
Pictures say it best
The Vintage is USA , obsolete now. Quality built.
If you do not know, these are used to light a torch and create a flint spark in the gas cup.