This is a wonderful looking plate, I did a little leg work to look in to JG Meakin. 19th century start, After 1890 place England on it's pieces, not really sure but may still be in Business. I found lots of wonderful stuff by JG Meakin, looks like they loved to tip the edge of Art Deco. First, I would say the market is full of JG Meakin items, however with the bids on the stuff in EBay, I would say that it has a good collector base. Most important in the world of porcelain is looks then Age. You have the looks for sure, and I would easy give a pretty penny for a full set. If I walked into a consignment store I would drop 3 bills, think hard $350.00, just from the looks alone. How many pieces do you have? I did see lots of pieces in all price ranges one plate may yield you $10.00. Keep in mind I am not a collector of porcelain, but buy it from time to time, A real collector will give you a better history and value, but sometimes the real value is what people like me are willing to spend. Hope that help, starting to get long winded here sorry..