Odd stamps : 08 Stamps with special cuts - 04 b

Within the same family of the trapezoid stamps, we'll have parallelograms.
A parallelogram is a quadrilateral with two pairs of parallel sides:
Oh yes, this blog might be interesting after all :-)

For stamps, the shape is rather unusual, but that of course is a huge benefit, to make it to my blog.

Two sets of Mongolia, perfectly stamped CTO, but because of the parallel shape, I have put them in this topic.

A way better example is this set from Viet-Nam: