1 Pitis - Kali Malik Al-Adil

Trengganu's tin pitis circulated in a coastal economy where the metal itself was locally abundant — the peninsula's tin trade dominated regional commerce long before European powers formalized their control over it. These small-denomination pieces were functional exchange tokens in a market economy that ran on them by the thousands, which is precisely why so few survive in any condition worth noting.

Kali Malik Al-Adil is not among the better-documented Trengganu rulers, and attributing these pieces to a specific reign within the broad 18th-century window remains contested among specialists. Singh's SS 32–34 grouping acknowledges the ambiguity rather than resolving it.