There may also be a 4th version to go along with the SCV, LCV, and SCV/LCV mold varieties. Just like the Venetian $2 chip (CG56616) and $1 Flamingo chip (CG40408) there may be a SCV/LCV insert variation as well. I know that GPI has the ability to place the inserts at exact locations on the chip. They do this on chips like the $1 Golden Nugget Biloxi and $1 Seminole chips in Florida. The inserts on the $1 Silver Sevens appear to be random, so it's very likely that the $1 Silver Sevens has a SCV/LCV insert variety. What would it look like for those unfamiliar with insert variations? It would look like CG109645 below (LCV side shown), but with the inserts running Pink-Blue-Brown clockwise around the chip.