The Rigellian Protectorate Space Arm (RPSA) Escort Carrier (CVE) is an original design by Todd Dillen, based on Jack Southerland's Starfire artwork that is found in the Classic Starfire (Third Edition) products. The CVE was originally designed by the Terran Federation Navy after the Third Interstellar War, so the Rigellians never even conceived of this design. This CVE miniature is a rendition of what it might have looked like.
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