- Czechoslovakia 1962 Various Space Satellites + Rockets Stamps Cover ref R18803Opens in a new window or tabHK$ 66.14或講價+HK$ 33.92 運費所在地： 英國
- Czechoslovakia 1963 Space Research M/S FDC First Day Cover #C59692Opens in a new window or tabHK$ 47.70立即買+HK$ 84.80 運費所在地： 英國
- Czechoslovakia 1963 Town + Space Rocket Stamps Cover ref R18808Opens in a new window or tabHK$ 89.04或講價+HK$ 33.92 運費所在地： 英國
