Although it was available at its release date, the 2 Rupien coin is not present on the postcard.
The following type is missing on the postcard, because it was introduced a couple of years later:
5 Heller 1909 (years: 1908/1909)
This copper (Cu950/Sn40/Zn10) coin is 37mm in diameter, weight: 20g
It's the biggest German copper alloy coin.
