Nitro N510v

Anyone know where I can find a shop to try one of these value lids on?

Preferably on the piccadilly to sidcup route

try pole position on the new kent rd, se1… he’s got a selection of nitro lids. opens about 9 ish.

Thanks Topgooner, they certainly have enough Nitro lids.

It does not look much from the outside.

Many thanks again from another gooner.