Louis Pasteur on old polish postage stamp
Palabras clave
artwork,
biologist,
biology,
cancelled,
chemist,
chemistry,
collection,
communication,
correspondence,
envelope,
french,
letter,
mail,
microbiology,
object,
paper,
philatelic,
philately,
portrait,
post,
postage,
postage stamp,
postal,
postcard,
postmark,
research,
researcher,
science,
scientist,
stamp,
used,
vaccination,
vaccine,
vaccine
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