The pierced enrichment of the silver box in [Figure 405] contains vertical and horizontal lines which bring the decorative human figures into harmonious relation with the structural contours. [Figure 406] shows both formal and free balance with center and full surface zones of enrichment. C and D could have been improved by a more strongly marked point of concentration which would have added more character to the designs.
Flat and Semi-flat Surfaces in Base Metal, Plate 59
In [Chapter VIII], the contour terminal enrichment problem was described at some length. Many illustrations on Plates [58], [59], and [60] are, in a way, similar in their type of surface decoration, which is termed surface terminal enrichment. The "happy ending" mentioned in [Chapter VIII] as a suitable means of terminating the contour of a long primary mass or appendage may be similarly treated by suitable surface enrichment, particularly shown in [Figures 403], [404], [407], [408], [409], and [410]. The terminal is quite common as a zone of enrichment.
Contour Versus Surface Enrichment
It is readily seen that when surface enrichment is the prevailing decorative theme it becomes necessary to subordinate contour enrichment to it, Rule 10b, otherwise the strife for dominance arising between these two forms of enrichment will lead to poor and ornate design, [Figure 417]. Whatever contour enrichment is used must be chosen to accord with the surface enrichment, Rule 10d, as noted in the preceding figures and in [Figure 411]. Here we find the closest connection, as the chased forms of the surface at many points merge into the contour. Thus surface and contour are bound together in unity with the surface enrichment, which maintains its dominance throughout.
Surface Enrichment of Hardware, Plate 60
The simple and dignified treatment of the fire set in [Figure 413] is synonymous with the finest type of enrichment for service and beauty, Rule 11b. The peacock motives of [Figures 414] and [415] are applied to the desk set. The motives as used in this case are generally well adapted to their respective areas and inceptive axes.
Rule 11f. Repulsive forms should not be introduced into surface enrichment.
[Figure 417] is a typical example of over-ornamentation with the surface and contour enrichment struggling in deadly conflict for prominence. In the combat, the natural structural axis has been totally neglected for irrelevant and disconnected ornament. [Figure 418] illustrates correctly related surface ornament, with a dominance of the latter form, Rule 10b. [Figure 419] represents a type of decoration presumably roughened to meet the needs of service. It proves, however, to be unpleasant to the touch and unnecessary as the plain knob is preferable in every way. The naturalistic snake motive of [Figure 421] is repulsive to many people; this and similar decorative motives should be avoided in preference to the more conventionalized pattern of [Figure 422], Rule 11f.
Rule 11e. Two periods of historic ornament should not be introduced into the same design.