In the bedroom Set of “I Love Lucy” prominently displayed on the wall behind the twin beds are a pair of ballet sketches in matching frames. One of these original prop sketches turned up on eBay in 2006 and the story that was related in the auction description is an interesting one.

Description from the auction lot:
“This is an ORIGINAL set piece or prop off of the Desilu set for the I LOVE LUCY show! It has been stored for the past forty odd years — and recently found — by me because it was in my family’s storage area since the early sixties!
It is the actual pastel and ink on art paper — an original piece of artwork, not a print — AND the original frame that was used as a prop on the set of the original I LOVE LUCY show starring Lucille Ball and Desi Arnaz.”

“It was purchased by my mother at a Studio City church bazaar in 1961. This church has a history of celebrity parishioners, from people like Stacy Keach  to Denver Pyle to Tom Hanks more recently. Also, many studio employees and art directors made the church’s annual plays stand out over the years.
This is the onset prop artwork of a male dancer that hung over Ricky Ricardo’s bed on the original I LOVE LUCY set. As far as mom recalls, there was never a mate to this piece — as in the original LUCY episodes, Lucy Ricardo had a female counterpart to this over her twin bed.
The piece itself is a pastel and ink depiction of the male dancer on thick, old fashioned art paper. When I first asked, mom believed that she had created this dancer herself in a long forgotten art class, and indeed, some of the white pastel on the legs appears to have been worked over with fingertips, probably by her.
There is an antiquated “Mayflower” movers tag on the back of the frame — see photo — and we assume that an art director or some other Desilu employee took this home when the I LOVE LUCY show ended.
Other than that, the paper has suffered some natural pinholes from age, mainly around the top portion and not visible as they are under the frame and on one side of the paper.
There are two areas of slight damage, neither area detracts from the image area.
In the top right corner, there is some water damage along the top of the paper. (See photo)
In the bottom left corner, the piece is torn — and have affixed acid-free archival tape to the back as repair. I ordered new glass and acid free backing cut for it.
When framed, these areas are not noticeable — in fact, they add interest to this fifty-plus year old prop.
On the back of the piece, it is written: “END OF PAIRS”. I presume this was the art direction for the prop — to instruct the set dressers at Desilu  that these two framed pastels went at the end of each of the pair of twin beds.
What may have protected the image for all these years is that the piece was covered up by my childhood fingerpainting. I took out the finger painting because I liked this cool, Eames-era “stepped” wooden frame. That’s when I noticed the pastel and ink dancer underneath. I just happened to be watching LUCY a few weeks later when I almost jumped out of my chair because I recognized it!
(Initially, I didn’t realize that it was also the same exact FRAME used as a prop!)
This prop appears in the I LOVE LUCY show from the first 1952-1957 years when the Ricardo’s lived in their “New York City” apartment near “Fred and Ethel Mertz”.  Later, when Lucy and Ricky moved to Connecticut on the chicken ranch, these props were not used. It seems that the producers of the show instituted the famous twin beds set around the time that Lucille Ball was actually pregnant on camera. Lucy’s pregnancy caused a fuss at that time back in the early fifties and rabbis, priests and other church folk were enlisted by the producers to figure out how to handle her pregnancy onscreen. Guess they were trying to imply that it was an immaculate conception because Lucy and Ricky had twin beds? In any case, this picture was part of the “twin beds” bedroom set.
From 1952 to the end of the show’s run, this prop was in almost every show set in Lucy and Ricky’s apartment! It is very cool to see!”

The above text is from the original auction listing for what is described as an original art work sketch. Presumably there were no prints or copies in circulation of the original props which is unfortunate for collectors looking for prints.  At the present your best chance to get something similar is to  draw it yourself.  Get  some pastel chalks and beige pastel paper and  an ink pen for the outlines.  Practice drawing your outlines in faint pencil lines until you can approximate the shapes and you might surprise yourself with the hidden talents that emerge. The next best option is to look for 1950’s framed ballet prints which can easily be found on eBay.