This is a single WW2 Marine Corps shooting badge with Ex-Bayonet bar.
Each piece on this shooting badge is marked 'Sterling'.  The top bars are maker marked with the NS Meyer shield and Sterling.  The bottom of the badge is only marked 'Sterling'.  The pin is a bit bent.
This badge measures approx. 1 1/4" x 2"
 
Domestic shipping is via USPS Ground Advantage with tracking.