It is not, however, till the very end of the thirteenth century, and then only rarely, that coloured figures and grisaille were combined in the same light as shown in the example from Poitiers in Plate XV., though this is a salient feature of the style of the succeeding period. In the clerestory windows of the choir of St. Pierre at Chartres, which belong to the closing years of the century, the problem has been attacked in an interesting and unique manner, but as the glass in that church really marks the transition to the succeeding period, I shall deal with it later. [Sidenote: Conclusion of the Early Period.] I must now leave the Early Period. If I have devoted a larger space to it than I have to give to either of those succeeding, it is because to me it is the most interesting of all. In all later work artists seem, by comparison, unsatisfied and trying, sometimes with more, sometimes with less, success, to reconcile opposing ideals in their work. Never again does one find the same perfect understanding of the limitations of the material, together with such daring and grandeur of conception, and such depth and earnestness in the ideas expressed. [Illustration: PLATE XXII ST. JOHN, FROM EAST WINDOW OF SOUTH AISLE, ST. MARTIN'S, MICKLEGATE, YORK Fourteenth Century] FOOTNOTE: [11] "_Westminster Abbey and the Kings' Craftsmen._" VIII THE STYLE OF THE SECOND PERIOD Although the earliest known work in the style of the Second Period may possibly date from a little before 1300, and although the transition to the succeeding style had certainly begun by 1380, yet, roughly speaking, the limits of the period are those of the fourteenth century, and it is not unusual to speak loosely of the style as the fourteenth century style in glass. The interest of the period lies perhaps rather in its tendencies and development than in its actual achievements, which by general consent are inferior not only to those of the First, but to those of the Third, Period. It is a period of transition and uncertainty, of the loss of old ideals when men "follow wandering fires." [Sidenote: Weakening of the religious motive.]