Hi there,
There are 4 Palembang coins:
1. 1 Pitis, Sumatra Buntu, Malay peninsula, 1768, 1.15 g, 22 mm
2. 1 Pitis, Netherlands East Indies, 1803-1812, KM# 11, 1.15 g, 20 mm
3. 1 Pitis, Muhammad Baharuddin, Netherlands East Indies, 1805, KM# 10, 0.8 g, 17 mm
4. 1 Pitis, Muhammad Bahaudin, Netherlands East Indies, 1702, KM# 3, 0.7 g, 15 mm
Value, ruler, KM# etc is my wild guess. Would be great to find out all this info about coins.
Thanks a lot in advance!