Auction No. 31 Saturday, 3 September 2022 / 1:00 pm start

0429

1966 (15th Nov) NASA Gemini 12 Rendezvous Mission ...
Estimate: $150

0430

1969 USA 6c Moon/Apollo marginal plate block of 4 ...
Estimate: $180

0431

1973 (15th Nov) First X-24B Powered Flight to ...
Estimate: $50

0432

1975 (9th Sept) X-24B Flight B-29-42 illust commem ...
Estimate: $55

0433

1975 (9th Oct) X-24B Flight B-31-44 illust commem ...
Estimate: $40

0434

1975 (3rd Nov) Nasa B-33-46 Research flight by Tom ...
Estimate: $40