Template:New Stamp InfoBoxAstro 1-up is a hard difficulty stamp in Club Penguin Rewritten. In order to obtain this stamp, the player has to collect 8 1-ups in Astro Barrier.
Gallery
<gallery> Astro_1-up_stamp_book.png|As seen in a Stamp Book.
Template:New Stamp InfoBoxAstro 1-up is a hard difficulty stamp in Club Penguin Rewritten. In order to obtain this stamp, the player has to collect 8 1-ups in Astro Barrier.
<gallery> Astro_1-up_stamp_book.png|As seen in a Stamp Book.