Anyone know anything about old glass bottles?

I once saw 10 green ones on a wall but that was decades ago.

Were you singing and imbibing at the time?

Those unfinished tops are where the bottles are cut/sheared from the blowing tube they are probably Victorian. I have a collection one is very similar to yours I’m not terribly knowledgeable though. Nice find.

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Just a few of my collection

Have a look on ebay. Apart from buying and selling the 'sold' lists for each type of product are a treasure trove of information and value of any items.

We run a small hobby antique business and I go to auctions with ebay on my smart phone so that I can check on the potential value of any lot I am thinking of buying to calculate how much I am prepared to bid for it.

Thanks, Tanith. You have a good collection. I’ve found a bit more on the web - they seems to be “burst top” bottles, and likely Victorian, as you say. Hoping to be able to sell them on

Thanks, Monica. I have a unit in a vintage shop.

Lisagran are they all the same? from the picture it seems that way.

Yes, they’re all the same Tanith. No writing on them or marks. I gather smaller ink bottles were often “burst top / burst lip” - but these are more small sauce bottle size.

I have one somewhere just the same, pity there’s not some different ones lurking at the bottom ?

No, just spiders at the bottom!