\mode=ljfour;
mode_setup;
beginchar(1, 20mm#,20mm#, 0);
pickup pencircle scaled .3mm;
draw (3mm,6mm)--(10mm,11mm)--(16mm,11mm);
draw (3mm,16mm)--(10mm,11mm);
path box;
box= (3mm,6mm)--(16mm,6mm)--(16mm,16mm)--(3mm,16mm)--(3mm,6mm);
draw box;
draw box shifted(1.6mm,1.9mm) scaled 0.85;
draw (3mm,5mm)--(0mm,2mm)--(0mm,0mm)--(19mm,0mm)--(19mm,2mm)--(16mm,5mm)--(3mm,5mm);
endchar;
end