Here is a link to a distributor of these cans in the UK. Some are impressed with company script like shell and castrol, and others are merely painted. Some of these cans are being made in aluminum as well. I saw a link on another site for newly made cans in distressed look.
https://www.reproductions.co.uk/27-c...il-cans?page=5
We may well be able to fill our vehicles with not only reproduction cans of good quality, but also cans that can contain useable fluids.