|1969: History of Outer Space Exploration|
The lunar module touched down with little fuel to spare near Surveyor 3, a robotic spacecraft that had landed on the moon two years earlier which I think is portrayed on this stamp -
The other member of the team whose name appears on one of my favourite NASA mission badges was the command module pilot Richard 'Dick' Gordon.
The Lunar New Year of the Pig provides another letter Y this week here
Sunday Stamps II prompt of the Letter Y - for Yemen and year - See It On A Postcard