Try this page with Lynx 2.7.2 or above:

If you see several letters instead of a single - your promised display charset does not support this character so "7 bit approximation" is in effect. If you see any single letter which definitely far from being supposed you have a wrong lynx settings. Press 'o' for Options menu and change "Display character set". Try again if necessary.
When you are satisfied save your changes in Options menu, thanks.


0x00A9    ©           # COPYRIGHT SIGN

0x00C7    Ç           # LATIN CAPITAL LETTER C WITH CEDILLA

0x00DC    Ü           # LATIN CAPITAL LETTER U WITH DIAERESIS

0x00D1    Ñ           # LATIN CAPITAL LETTER N WITH TILDE

0x0107    ć           # LATIN SMALL LETTER C WITH ACUTE
0x0108    Ĉ           # LATIN CAPITAL LETTER C WITH CIRCUMFLEX
0x010C    Č           # LATIN CAPITAL LETTER C WITH CARON


0x03BB    λ           # GREEK SMALL LETTER LAMDA

0x041B    Л           # CYRILLIC CAPITAL LETTER EL
0x042E    Ю           # CYRILLIC CAPITAL LETTER YU
0x043B    л           # CYRILLIC SMALL LETTER EL
0x044E    ю           # CYRILLIC SMALL LETTER YU

0x2026    …           # HORIZONTAL ELLIPSIS
0x2122    ™           # TRADE MARK SIGN

0x255D    ╝           # BOX DRAWINGS DOUBLE UP AND LEFT
0x255E    ╞           # BOX DRAWINGS VERTICAL SINGLE AND RIGHT DOUBLE

0xFB01    fi           # LATIN SMALL LIGATURE FI



This is only a quick test to see obvious problems.