\documentclass{article}

\usepackage[T1]{fontenc}
\usepackage[french]{babel}
\usepackage{vmargin}
\renewcommand*\sfdefault{ugq}
\usepackage{color}
\usepackage{pifont}
\usepackage{tikz,pgf}

\setpapersize{custom}{1.9cm}{1.3cm}
\setmargins{-4.9mm}{-1mm}{1.9cm}{1.35cm}{0pt}{0pt}{0pt}{0pt}

\begin{document}
	\pagestyle{empty}

	\begin{tikzpicture}
		\draw (-0.4,-0.45) rectangle (1.35,0.55);
		\node[scale=2.1,font={\sffamily\bfseries\color[gray]{0.3}}] at (0,0) {L};
		\node[scale=1.7,font={\huge\color[rgb]{0,0.5,0}}] at (0.6,0.205) {\ding{51}};
		\node[scale=2.1,font={\sffamily\bfseries\color[gray]{0.3}}] at (0.9,0) {L};
	\end{tikzpicture}
\end{document}