  In \cite{Barmak(2007),Barmak(2011)}, Barmak extensively investigates the
minimal finite models of the n-dimensional sphere $S^n$ for all $n\geq 0$ and
establishes the minimal finite model of the wedge sum of unit circles
$\bigvee\limits_{i= 1}^{n} S^{1}$. In this work, we demonstrate that the
minimal finite model of the M$\ddot{\rm{o}}$bius band coincides with the
minimal finite model of the unit circle $S^1$. Furthermore, we establish that
the minimal finite models of the spaces $S^{2}\vee S^{1}$, $S^{2}\vee S^{2}$
consist of only seven points, while the minimal finite models of the spaces
$S^{1}\vee S^{1}\vee S^{2}$ and $S^{2}\vee S^{2}\vee S^{1}$ contain eight
points. Additionally, we thoroughly discuss all the necessary homotopy groups
and homology groups of the aforementioned spaces to provide a comprehensive and
self-contained presentation in the paper.
