Set of 2 vintage decorative ceramic tiles from Iris Ceramica Group of Italy.  Made circa 1960 with their trademark Semigres.  White ceramic with brown flowers and edge band.  Hand painted.  Made in Italy.  Measure 5-7/8" square.  Very good vintage condition - no chips or cracks.  There is a feature not sure about -- it could be crazing or it could be a crackle glaze type design feature.  Really not sure.  Given the age, odds favor crazing but most crazing seems to have a more linear pattern (see photos). Whatever it is, the lines are very thin and the pattern is light, so not readily noticeable on display except on close inspection.