Pewter Pencil Topper - Celtic Gem Cross Pencil Topper in Pewter. A pewter Celtic cross with an interlaced design and a gem in the center mounted on top of a blue or red pencil. Celtic art displays a richness of color, intricacy and symbolism to equal that of the world's finest styles of religious art. It was born of the Druidic religion and the oral traditions of the Celtic people, especially those who inhabited Britain and Ireland from the seventh century. The interlaced knot work patterns on this Cross with their unbroken lines symbolise the process of man's eternal spiritual growth. The cross is a symbol of Celtic Christianity. This Celtic Gem Cross pencil topper is made from lead-free and is supplied with either a red or blue gem. The pencil supplied is either red or blue.