In the I Love Lucy episode Lucy Does A TV Commercial (5 May 1952), the TV set Lucy climbs into to perform her Phillip Morris  commercial is clearly a fake but it resembles the typical cabinet tv set of the early 50’s

This is a vintage RCA Victor 1953 Television Set that looks similar in style to the fake set – it is currently on eBay “Vintage RCA Victor 1953 television set, “the Jeffrey” Blond mahogany wood cabinet excellent condition no scratches Model Number 21-T-313″