Canisters jars Portmeirion Birds retailer of Britain Nightingale set of 2 marked

From Britain's Portmeirion Birds of England collection is this set of two canisters/covered jars. Each jar is finely crafted of white ceramic and has a hand painted Bird of Britain depicted on it. The Artist is Susan Williams Ellis and the Birds are lovely. One canister depicts a Nightingale, the other canister has a brown Bird, but as I am not familiar with European avifauna and the lid is missing, I cannot tell you which Bird it is. The jars are about 5" all around; the one with the missing lid is about 4.5"t. Both canisters are in near perfect condition, no large chips, dings or scratches. The Nightingale jar does have a a fine crack, about 1" long shown in the 8th photo. Price is for the set.