Huge Art Deco Italy signed ROMA micro mosaic metal Cross Crucifix 6" 99.5g SS29

It is a lovely "Grand Tour" micro mosaic crucifix of likely Italian origin and manufacture. Circa 1930 to 1940, the detailing is wonderful. Fine micro mosaic stones are embedded in a chromed metal, complete with a simple wire hanger ring. The material of the finely executed figure of Christ is not certain; it looks like brass. The Cross is in silver tone. It is approximately 6.0" x  3 1/4" and in very good condition. Weight 99.5 grams