Pair of lovely small glasses, with 10 fluted sides on inside, but round at top and outside. very thin at top lip. have flowers and leaves etched or cut into Glass. These were family heirlooms; believe date from the 1920's. No makers' mark. Any advice to better identify appreciated. Has no makers' mark on bottom. I appreciate any help in dating it. This  was inspired by blue and white pottery brought across the Pacific to Aculpulco on the Manila Galleon, across the isthmus by mule, then to Spain on the Plate Fleet since the 16th century. It is 8.5 inches high,  7 inches wide opening is 4.25 inches, base is 5.25 inches. It is heavy white clay, not porcelain All is glazed except base rim and area around top rim. It may be datable by Chinese mark on bottom; but advice to date would be appreciated

   I have other delightful antiques as well.Please go to my eBay store, Old English Motor Company. Then click on the  the Books Literature Art section.    Please inquire  1954JAGUARS or  1 954 JAGPART   SHIPPING;  I ship  Priority Mail. Thank you, James  Dean,  thejaguru. I am located in SEBRING, the Heart of Old FLORIDA. Note, I will combine shipping if you buy other items.