Stamp: Snake (Western Sahara - Vignettes 1998)

Snake (Western Sahara - Vignettes 1998)

01 January (Western Sahara - Vignettes ) within release Republica Saharaui goes into circulation Stamp Snake face value 28 Sahrawi peseta

Stamp Snake in catalogues
Stamp Number: Sn:EH 53

Stamp is square format.

Also in the issue Republica Saharaui:

Data entry completed
46%
Stamp Snake in digits
Country: Western Sahara - Vignettes
Date: 1998-01-01
Emission: Cinderella
Format: Stamp
Face Value: 28 Sahrawi peseta

Stamp Snake it reflects the thematic directions:

Snakes are elongated, limbless reptiles of the suborder Serpentes  Like all other squamates, snakes are ectothermic, amniote vertebrates covered in overlapping scales. Many species of snakes have skulls with several more joints than their lizard ancestors, enabling them to swallow prey much larger than their heads (cranial kinesis). To accommodate their narrow bodies, snakes' paired organs (such as kidneys) appear one in front of the other instead of side by side, and most have only one functional lung. Some species retain a pelvic girdle with a pair of vestigial claws on either side of the cloaca. Lizards have independently evolved elongate bodies without limbs or with greatly reduced limbs at least twenty-five times via convergent evolution, leading to many lineages of legless lizards. These resemble snakes, but several common groups of legless lizards have eyelids and external ears, which snakes lack, although this rule is not universal (see Amphisbaenia, Dibamidae, and Pygopodidae).

Stamp, Snake, Western Sahara - Vignettes,  , Snakes