Antique Prospector Business Card

I recently made, sorry I mean, acquired this item. It's a unique addition to my cabinet of curiosities. What's most unusual to me is who knew prospectors and miners would have business cards? But I guess they had to self market themselves like many do to make a living, especially for this guy who had such remote territory to cover being in the North Pole.

It's a nice companion piece to my strange Abominable Snow Monster of the North tooth.