d04271r: 
backs with
standard frame
18
d04271r513a d04271r513b d04271r517a d04271r517b d04271r662 d04271r1751
d04271r663 d04271r2207 d04271r2208 d04271r2300 d04271r2468 d04271r2557
d04271r3265a d04271r3265b