Vintage Black with White Speckled Enamelware metal Camping mug

Vintage black with white speckled enamelware mug. (Matches listing of 8 enamelware plates) Acceptable used condition, has some chips and rust. Please see photos for condition. It is a vintage item probably from the 60s or 70s, so it does have light damage. Approximate dimensions: D- 4 in x H- 2.25 in Ships from a smoke free house. Open to questions and comments. Thanks for looking! 😊