Exceptional quality hand crafted 20th century solid 800 silver partial gilt finely detailed Machine models designed by Leonardo Da Vinci with rotating wheels and movable parts Fully hallmarked 800 silver, together with Uno A Erre silversmith's mark "1AR" Length from 8 cm to 12 cm Width from 5 cm to 13,5 cm Height from 3,5 cm to 5,5 cm Net silver weight of 2 items 181 grams Condition report: In fine circa 50 years old original condition - great patina, minor scratches and dark spots - no dings, no repairs, no cracks, as you can see in pictures that are part of the description Coming from a 100% smoke-free home, they will be properly sanitized before shipping Buy with confidence from one of Catawiki 100% positive feedback Top seller International buyers welcomed Worldwide reliable tracking registered mail shipping Nature respectful recycled carefully packed Yes I do combine shipping Are you looking for more fine quality items in current auctions? Click now on Argent Provocateur seller username to see all my lots!