I have a gas stove and to perk coffee on an open flame is nostalgic to me, and a different taste compared to dripped coffee because more bean oils are leached into the brew.  Because of the taste difference, I keep small freeze dried coffee packs of different flavor that is just for the perking pot.  Sold at a good price that blends in well with my kitchen decor with the stainless steel & black.  It is all stainless steel with the internal components as well.  It is a great campfire coffee maker too,  just keep the handle away from the flames.