Silhouette Prints from Brimfield

I bought these on my last day at Brimfield as I was scavenging through some of the fields that were further from our booth at Central Park. I found these on a table of 50% off items, which made it $8 for both – great deal! I haven't hung them up yet, but they currently sit on my dresser against my mirror right now. No identifying marks...what year do you think these are from?