This great Distagon 4.0/50mm EL lens weighs about 1 kilo and comes in the original box with warranty card, original rear lens cap, non-original front lenscap and the hood.
It has never been used. I used the hood ones and it left a very slight trace behind. Optically and mechanically also perfect.
The former owner wasn't satisfied with the standard hood for this lens and made one himself; a very neat job indeed.