You can find a lot of useful information at www.janicepaull.com/history/history.htm
It appears that good quality vases command a high price, so you could sell it for a lot of money depending obviously on the type of vase and the condition. Even a basic ironstone plate will sell for £61 ($100), which shows how highly valued these items are to collectors. A quick search on eBay will show you that ironstone china bowls are commonly sold, and they tend to be priced at around £50 for the good quality bowls.
If you're considering selling your vase, you may wish to consider a professional valuation so you sell at the right price. You could even contact an ironstone collectors club and send them information and pictures, they'll no doubt be able to give to you a good guide as to what kind of price you should be selling at. Bear in mind that your ironstone items will need to be in top condition (so no visible scratches or chips) to be of high value. Even a small chip will greatly reduced the selling price. You can do a Google search on "Mason's Patent Ironstone China" if you're interested in finding out more, you can also find out about the history and story behind the ironstone china too. If you want to find a collectors club to get in contact with, you can Google "Masons Collectors Club", and there are plenty of clubs you can contact! It is worth bearing in mind that if you do sell anything like this online, be very careful with postage as any damage is unlikely to be covered by postal insurance.
It appears that good quality vases command a high price, so you could sell it for a lot of money depending obviously on the type of vase and the condition. Even a basic ironstone plate will sell for £61 ($100), which shows how highly valued these items are to collectors. A quick search on eBay will show you that ironstone china bowls are commonly sold, and they tend to be priced at around £50 for the good quality bowls.
If you're considering selling your vase, you may wish to consider a professional valuation so you sell at the right price. You could even contact an ironstone collectors club and send them information and pictures, they'll no doubt be able to give to you a good guide as to what kind of price you should be selling at. Bear in mind that your ironstone items will need to be in top condition (so no visible scratches or chips) to be of high value. Even a small chip will greatly reduced the selling price. You can do a Google search on "Mason's Patent Ironstone China" if you're interested in finding out more, you can also find out about the history and story behind the ironstone china too. If you want to find a collectors club to get in contact with, you can Google "Masons Collectors Club", and there are plenty of clubs you can contact! It is worth bearing in mind that if you do sell anything like this online, be very careful with postage as any damage is unlikely to be covered by postal insurance.