It seems to be a limited edition, but there is nothing on the record to indicate such.
In the runout on both sides a monogram is stamped: it's a big S with a small R in the top half and a small C in the bottom half. This is the monogram for Specialty Records Corporation.
Barcode and Other Identifiers
- Matrix / Runout (Runout side A etched): [Specialty Records Corporation monogram] RD7-1A
- Matrix / Runout (Runout side B etched): [Specialty Records Corporation monogram] RD7-1B