Engraving "Comparaison du bouton de rose" G.de Saint Aubin - Dennel - ORIGINAL

[saintaubin]

Help evaluate . "Comparaison du bouton de rose"
good day
ladies and gentlemen
there is need for the sale and appraisal sludeyuschego works , prints


"Comparaison du bouton de rose"
by G. de Saint Aubin
Dennel engraved in 1781
copper
15cm x 11cm


so the cost of a print and how best to sell?
detailed photos below

Thank you!

said - need macro shots , which will be visible to the texture of the material , he added .

add:
Today wore Hahnenkamm Museum in Kiev
considered very rare item

rather svego mid 19th century
antique value is
because of the rarity and good condition
as well as the quality of the work itself
previously in bundesdenkmalamt "palast der schönen künste" in Vienna in 1945

just say - on such things are more specialized European antiquarians

monetary value , they naturally do not appreciate