Thanks @Pete.8. @Silver surfer yours is beautiful too. Can’t find a ‘Quicksilver’ but found these two, The first is maybe closer, being an angustifolia, but the second looks good too and and maybe more silver, given the argente tag:
Mountainous Northern Catalunya, Spain. Hot summers, cold winters.
Posts
https://www.google.com/search?q=elaeagnus+pungens+thorns&rlz=1C1CHBF_enGB785GB785&sxsrf=ALeKk00PfoS061QPAPWQPYo3TYQY_9a57w:1605307181362&source=lnms&tbm=isch&sa=X&ved=2ahUKEwjqobOiy4DtAhUcQEEAHfJ9AyYQ_AUoAXoECCgQAw&biw=1280&bih=578#imgrc=Ed7fQxOyExTPOM
https://en.wikipedia.org/wiki/Elaeagnus_pungens
https://www.rhs.org.uk/plants/64568/Elaeagnus-pungens-Frederici-(v)/Details
Billericay - Essex
Knowledge is knowing that a tomato is a fruit.
Wisdom is not putting it in a fruit salad.