Seen in the Mertzes Monte Carlo room are framed cameo miniatures on the wall. Similar miniatures are seen in the Mertz living room and in the Ricardo’s apartment in the window alcove on either side of the piano following  their return from the trip.

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This gilt framed cameo miniature portrait by A Cameo Creation is similar to the one seen in the screenshot above. ‘A Cameo Creation’ miniatures were inspired by the more expensive Victorian originals and were sold in the home decor sections of department stores at affordable prices.

Cameo miniatures are also seen in the Mertz apartment, seen here in a scene from the episode Little Ricky Learns to Play the Drums after they return from the trip.