My small collection of Artopages space covers is shown below. I’ve never really chased these but just have a few from box-lots etc.
1968 | Back to Year choices
Apollo 7 – 11th Oct to 22nd Oct 1968:
Apollo 8 – 21st Dec to 27th Dec 1968:
1969 | Back to Year choices
Apollo 9 – 3rd Mar to 13th Mar 1969:
Apollo 10 – 18th May to 26th May 1969:
Apollo 11 – 16th Jul to 24th Jul 1969: