K-21 Gemini Titan
Kit Packaging Chronology
1965-1967
No Hang Tag - Gusset Bag
Gray Rocket Artwork on White Instruction Sheet
Image courtesy of Jimid123 at Ye Olde Rocket Forum
1968-1969
(Details)
Yellow Hang Tag - Pre Damon Era
1970
(Details)
Countdown Hang Tag - Pre Damon Era
1971-72
(Details)
Yellow Double Oval Hang Tag - Damon Era
1973
Version 2 Green Skill Level Hang Tag
Green Skill Level Facecard - Black K-21/1221 Kit Numbering
Images from eBay