This is a vintage Knapp Monarch Gad About folding travel iron model 17.563.
This iron is silver with a black bakelite handle, cord, and setting dial. It has the following settings: synthetic hi and low, linen, cotton, and wool. This iron is 120 V, 700 W AC only.
The iron measures 3" tall with the handle folded down, 8.5" long, and 4" wide.
It is in good pre-owned condition but is untested. The cord has wear including a taped section and there is wear on the bottom.