REDECORATING THE MERTZESAPARTMENT, Episode 74, S3, 11.23.53
When the Ricardos offer to redecorate the Mertzes’ apartment, Fred insists they are not to touch his favorite chair, and the famous rickety lamp behind it. The painting on the wall is entitled “Roses with a Blue Tit by a Stream” by artist, Jean Baptiste Claude Robie

Here is an Ebay link:
http://www.ebay.com/itm/Vintage-Jean-Baptiste-Robie-Bouquet-Of-Roses-Print-Bird-Bee-Floral-Delight-/322361747845