From same series as #2423. While the title card states "Rocket Ships," the 21 cards on this sheet are really prop and jet planes plus one helicopter. Card fronts feature image and title of aircraft w/brief text including statistics on card backs. These include "B-50 Superfortress Boeing, B-25 Mitchell, F-91 Republic Interceptor, C-46 Curtiss Commando, X-4-Northrup," others. White areas have slightest hint of tan age toning, bit of wear at corner tips w/extremely ft. 1" or so crease line at three of the four corner tips although really only noticeable when viewed closely. Sheet remains uncut and VF. Scarce.