Something old, something older, nothing new

Walking home from the shops today I noticed something shimmering in the corner of my eyeball. And like a bowerbird to a Fosters bottle cap(for those of you that are not familiar with Fosters, it's an Australian beer exported for the international pallete as no-one in OZ drinks it). I picked it up and took it back to the nest (aka garage).

I'm not exactly sure what it is butI found a neat spot for it on the bike. It now has a touch of class and sophistication and adds to the Paddington antique character.