Looks like you might have it! Make sure you check for the die stage. This particular RPM goes up to 7 stages. (A-G) Try matching Die markers as well. I'm leaning towards one of the late Die stages. Maybe E, F or G. Nice find! Would you mind telling me where you found/purchased this? Thanks.
Late Die stages are less desirable, but you have a pretty nice RPM regardless. Also, condition and die stage play a part of how much they sell for. One thing that is helpful to check is the sold listings. Just because they're listed for a certain amount of money doesn't mean someone will buy it. Just my humble opinion. Hope I helped! Happy hunting!