Other pieces recently received... ID... values?

Here are the other works I recently received but don't know anything about (except the last set)...

One signed Ida Mary...(something) maybe 20x28 in size.


[/FLOAT_LEFT Another with a signature I can't make out - maybe 18x24 in size:



A (charcoal?) drawing signed George E. Roy or Ray:



Finally - four pieces by someone I know - Benny Bufano. There is also a marble owl head (unsigned) not shown here. The two mosaics measure something like 9x12 and wood framed (heavy they are) in frames about 18x28. I find these very interesting. I've not found anything like them online in my (limited) search. (I see I didn't get a photo of one of the cat pieces... they are lithos I guess ... will need to take a closer look.)

 

Think these works have some merit. First two look like California paintings. Could not find Ida Mary ???? and it doesn't look like there is enough there legible to figure out the complete signature. I see the second as Kerwin but could find nothing under that name. Maybe a better pic of this signature head on would help.

 

That 1st one is pretty cracked up .......it'd have to be really famous to have any actual value beyond decoration...imo...

the mosaics are very nice.........

 

OMG,wich one do I love the most ?!? Maybe Kenyon on the 2nd one? Those tilework ones are to die for! Very "Pompeii" !