This is a datagroup of Rigellian Protectorate Space Arm (RPSA) Cruisers that has one Command Cruiser and two Cruisers. Both are original designs created by Todd Dillen, based on Jack Southerland's Starfire artwork found in the Classic Starfire (Third Edition) products.
Starfire miniatures are "squadron scale" (0.5"-5") miniatures designed for the Starfire Quick Start Rules for Miniatures. You can download the rules for free from Wargame Vault from
http://www.wargamevault.com/product/214246/Quick-Start-Rules-for-Miniatures
Starfire products can be found at
http://www.wargamevault.com/browse/pub/9056/Starfire-Design-Studio and
http://www.starfiredesign.com/starfire