[78-L] Obie item?

[Steven C. Barr]

Found this among  a small stack of VERY miscellaneous 78's (probably from a 
CAPS
auction...?!):

"Classic Records, Inc." Young People's Opera House

Record numbered  500A/500D ("Part 1/Part 4").

"Bizet's 'Carmen'" Orchestra directed by Frederick Kramer
No matrix numbers shown; record appears to be vinyl or similar plastic (very 
light in
weight and very flexible)!

Was this one of Obie's projects? If so, c. when?

Steven C. Barr