KEYSTONES

In masonry, a keystone is the central wedge-shaped stone of an arch that locks the others together. Often in architectural design, keystones are used in a purely decorative way, for example, centered over a door or window, or perhaps a fireplace mantle.

K01 KEYSTONE projection: 1.75 width: 12.5 height: 17		K02 KEYSTONE projection: 3.5 width: 12.5 height: 16.25		K03 KEYSTONE projection: 2.25 width: 9.5 height: 15.25		K04 KEYSTONE projection: 2.25 width: 7.75 height: 11
K05 KEYSTONE projection: 0.75 width: 7 height: 11.25		K06 KEYSTONE projection: 1.5 width: 8.5 height: 10.5		K07 KEYSTONE projection: 3.25 width: 8.25 height: 10.5		K08 KEYSTONE projection: 1 width: 8 height: 8.75
K09 KEYSTONE projection: 2.5 width: 8 height: 10.75		K10 KEYSTONE projection: 0.75 width: 4 height: 7.25		K11 KEYSTONE projection: 1 width: 6 height: 6.25		K12 KEYSTONE projection: 1 width: 5 height: 6
K13 KEYSTONE projection: 4 width: 6 height: 19.25		K14 LARGE KEYSTONE WITH EMBLEM		K15 ACANTHUS KEYSTONE projection: 4 width: 8.5 height: 11.5		K16 SCROLL KEYSTONE projection: 4.5 width: 9.5 height: 9.5
K17 SLANTED ACANTHUS KEYSTONE projection: 5.5 width: 6 height: 9.75