From Niko

"" is an Series: in. As its name suggests, it is a ST: from ST:.

Location and Uses
ST: can collect the ST: "ST:" at any ST: after he completes the ST:. In it, ST: inquires about the young hero's ST: collection, and encloses a ST: of ST: with a red X beneath two NaN Palm Trees. The ST: reads,

The red X symbols indicate locations where ST: can play the ST: to unearth a ST:; each ST: contains an uncommon ST: worth 150 NaN Rupees. The ST: also serves as a reminder for ST: to bring his ST: back to ST:. As the young hero can potentially have over 15 NaN Stamp (Item)s collected by this time, he will be able to access the ST: and the ST: by speaking to ST:.