FABULOUS Queen Anne yellow tea roses tea cup and saucer.  The backstamp appears to be from the Ridgway takeover of the company, possibly in the late 1960's to early 1970's.  The Backstamp has a PATT NO. 8518. Additional numbers are cup E 17 2 and saucer F 17 1.  The footed cup measures 3" high and 3 1/2" across with a high handle and thumb rest.  The saucer measures 5 1/2" across.