In addition to the Latin-1 characters, with the new UTF-8 patch,
the Linux console can now also display the following further
Unicode/ISO 10646 characters (i.e. the complete PC character set)
when put into UTF-8 mode by the escape sequence Esc % 8.
Instructions:
% unicode_start		# see ../src
% less -r utfdemo
% unicode_stop		# idem

2008     PUNCTUATION SPACE
263A  ☺  WHITE SMILING FACE
263B  ☻  BLACK SMILING FACE
2665  ♥  BLACK HEART SUIT
2666  ♦  BLACK DIAMOND SUIT
2663  ♣  BLACK CLUB SUIT
2660  ♠  BLACK SPADE SUIT
2022  •  BULLET
25D8  ◘  INVERSE BULLET
25CB  ○  WHITE CIRCLE
25D9  ◙  INVERSE WHITE CIRCLE
2642  ♂  MALE SIGN
2640  ♀  FEMALE SIGN
266A  ♪  EIGHTH NOTE
266C  ♬  BEAMED SIXTEENTH NOTES
263C  ☼  WHITE SUN WITH RAYS
25B6  ▶  BLACK RIGHT-POINTING TRIANGLE
25C0  ◀  BLACK LEFT-POINTING TRIANGLE
2195  ↕  UP DOWN ARROW
203C  ‼  DOUBLE EXCLAMATION MARK
25AC  ▬  BLACK RECTANGLE
21A8  ↨  UP DOWN ARROW WITH BASE
2191  ↑  UPWARDS ARROW
2193  ↓  DOWNWARDS ARROW
2192  →  RIGHTWARDS ARROW
2190  ←  LEFTWARDS ARROW
2319  ⌙  TURNED NOT SIGN
2194  ↔  LEFT RIGHT ARROW
25B2  ▲  BLACK UP-POINTING TRIANGLE
25BC  ▼  BLACK DOWN-POINTING TRIANGLE
2302  ⌂  HOUSE
20A7  ₧  PESETA SIGN
0192  ƒ  LATIN SMALL LETTER F WITH HOOK
2310  ⌐  REVERSED NOT SIGN
2591  ░  LIGHT SHADE
2592  ▒  MEDIUM SHADE
2593  ▓  DARK SHADE
2502  │  BOX DRAWINGS LIGHT VERTICAL
2524  ┤  BOX DRAWINGS LIGHT VERTICAL AND LEFT
2561  ╡  BOX DRAWINGS VERTICAL SINGLE AND LEFT DOUBLE
2562  ╢  BOX DRAWINGS VERTICAL DOUBLE AND LEFT SINGLE
2556  ╖  BOX DRAWINGS DOWN DOUBLE AND LEFT SINGLE
2555  ╕  BOX DRAWINGS DOWN SINGLE AND LEFT DOUBLE
2563  ╣  BOX DRAWINGS DOUBLE VERTICAL AND LEFT
2551  ║  BOX DRAWINGS DOUBLE VERTICAL
2557  ╗  BOX DRAWINGS DOUBLE DOWN AND LEFT
255D  ╝  BOX DRAWINGS DOUBLE UP AND LEFT
255C  ╜  BOX DRAWINGS UP DOUBLE AND LEFT SINGLE
255B  ╛  BOX DRAWINGS UP SINGLE AND LEFT DOUBLE
2510  ┐  BOX DRAWINGS LIGHT DOWN AND LEFT
2514  └  BOX DRAWINGS LIGHT UP AND RIGHT
2534  ┴  BOX DRAWINGS LIGHT UP AND HORIZONTAL
252C  ┬  BOX DRAWINGS LIGHT DOWN AND HORIZONTAL
251C  ├  BOX DRAWINGS LIGHT VERTICAL AND RIGHT
2500  ─  BOX DRAWINGS LIGHT HORIZONTAL
253C  ┼  BOX DRAWINGS LIGHT VERTICAL AND HORIZONTAL
255E  ╞  BOX DRAWINGS VERTICAL SINGLE AND RIGHT DOUBLE
255F  ╟  BOX DRAWINGS VERTICAL DOUBLE AND RIGHT SINGLE
255A  ╚  BOX DRAWINGS DOUBLE UP AND RIGHT
2554  ╔  BOX DRAWINGS DOUBLE DOWN AND RIGHT
2569  ╩  BOX DRAWINGS DOUBLE UP AND HORIZONTAL
2566  ╦  BOX DRAWINGS DOUBLE DOWN AND HORIZONTAL
2560  ╠  BOX DRAWINGS DOUBLE VERTICAL AND RIGHT
2550  ═  BOX DRAWINGS DOUBLE HORIZONTAL
256C  ╬  BOX DRAWINGS DOUBLE VERTICAL AND HORIZONTAL
2567  ╧  BOX DRAWINGS UP SINGLE AND HORIZONTAL DOUBLE
2568  ╨  BOX DRAWINGS UP DOUBLE AND HORIZONTAL SINGLE
2564  ╤  BOX DRAWINGS DOWN SINGLE AND HORIZONTAL DOUBLE
2565  ╥  BOX DRAWINGS DOWN DOUBLE AND HORIZONTAL SINGLE
2559  ╙  BOX DRAWINGS UP DOUBLE AND RIGHT SINGLE
2558  ╘  BOX DRAWINGS UP SINGLE AND RIGHT DOUBLE
2552  ╒  BOX DRAWINGS DOWN SINGLE AND RIGHT DOUBLE
2553  ╓  BOX DRAWINGS DOWN DOUBLE AND RIGHT SINGLE
256B  ╫  BOX DRAWINGS VERTICAL DOUBLE AND HORIZONTAL SINGLE
256A  ╪  BOX DRAWINGS VERTICAL SINGLE AND HORIZONTAL DOUBLE
2518  ┘  BOX DRAWINGS LIGHT UP AND LEFT
250C  ┌  BOX DRAWINGS LIGHT DOWN AND RIGHT
2588  █  FULL BLOCK
2584  ▄  LOWER HALF BLOCK
258C  ▌  LEFT HALF BLOCK
2590  ▐  RIGHT HALF BLOCK
2580  ▀  UPPER HALF BLOCK
03B1  α  GREEK SMALL LETTER ALPHA
0393  Γ  GREEK CAPITAL LETTER GAMMA
03C0  π  GREEK SMALL LETTER PI
03A3  Σ  GREEK CAPITAL LETTER SIGMA
03C3  σ  GREEK SMALL LETTER SIGMA
03C4  τ  GREEK SMALL LETTER TAU
03A6  Φ  GREEK CAPITAL LETTER PHI
0398  Θ  GREEK CAPITAL LETTER THETA
2126  Ω  OHM SIGN
03B4  δ  GREEK SMALL LETTER DELTA
221E  ∞  INFINITY
2205  ∅  EMPTY SET
2208  ∈  ELEMENT OF
2229  ∩  INTERSECTION
2261  ≡  IDENTICAL TO
2265  ≥  GREATER-THAN OR EQUAL TO
2264  ≤  LESS-THAN OR EQUAL TO
2320  ⌠  TOP HALF INTEGRAL
2321  ⌡  BOTTOM HALF INTEGRAL
2248  ≈  ALMOST EQUAL TO
22C5  ⋅  DOT OPERATOR
221A  √  SQUARE ROOT
207F  ⁿ  SUPERSCRIPT LATIN SMALL LETTER N
220E  ∎  END OF PROOF