There are not that many chips that have the SCV, LCV, and SCV/LCV mold variations which also have asymmetric inserts. (The only other chip that comes to mind is the $2 Venetian. Are there any others?) On rare occasions when the 3 mold types mix with asymmetric inserts, there can be 4 chip varieties. The SCV and LCV varieties of the $1 Silver Sevens is already listed in the Chip Guide. The SCV/LCV variety listed has the inserts running pink-brown-blue (clockwise) on the LCV side. This 4th variation of the $1 Silver Sevens chip, see below, has the inserts running pink-blue-brown on the LCV side. Images have been submitted to the ChipGuide.

Front (LCV) and back (SCV) of the $1 Silver Sevens chip