The design style you are referencing is known as the (or Swiss Style). It favors bold, condensed sans-serif fonts that are legible and impactful.

While the exact "Switzerland" branded font is often sold by commercial foundries, you can find high-quality free alternatives that provide the same "Swiss" look: Google Fonts - Roboto Condensed

: Offers a simple TrueType (TTF) download for both personal and professional work.

I understand you're looking for a font similar to “Switzerland Condensed Extra Bold” (likely a misspelling of or a Helvetica/Arial variant), and you want it free – plus the number “53” may refer to a font size, a weight variant, or a search code.