Pulled this down from my dining room when remodeling a new home. It is a dead ringer for an Italian Baroque Figural Ormolu 12 bulb chandelier. I see these listed for 10k plus or minus. How do i find out if it’s authentic or get it valued/sold

Large oil painting that I don’t know much about. The artist signature reads “Temple”, but have unsuccessfully found who that is exactly.

I cannot find an exact match to these lamps. One sticker from Underwriters Laboratories "Listed / Portable Lamp / Issue No. 77,889 / E-24914-1" says "Leviton" on the socket piece. I believe they are 1950s-1970s, possibly Hollywood Regency (?), not sure if they are Stiffel or Marbo or much else. They are heavy. 

This lamp is porcelain with possibly a wood base. It has a UL listed sticker "Portable Lamp Issue No. 60877 / Phil-Mar. Corp. / Cleveland 17 Ohio" and is off-white with a lilac trim. I am hoping someone can give me more information and even a value to list it at. In good, working condition but missing original shade. Shows signs of use. 

MATCHING PAIR VINTAGE CAMBODIAN 1960 ANGKOR WAT TEMPLE GREEN INK RUBBINGS ON RICE PAPER FRAMED

Two large green ink rubbings on rice paper, custom 26" x 28" hardwood frames, Rubbings are matted, showing 19" x 22".

Original, signed oil painting on stretched canvas by Ferdinand A. DeVito of the Arc De Triomphe. Also original frame with brass plaque DE.VITO. 

Dimensions - art; canvas frame 24" x 48"

Framed in an antiqued gold / cream  vintage frame which is hand scrolled / scalloped wood - frame size 55 1/4" x 31 1/4" x 4".