German East Africa 20 Heller 1916 T with case and certificate

20 Heller from German East Africa, dated 1916 and bearing the T mintmark for Tabora. One side shows an imperial crown, the date and D.O.A.; the other bears the denomination 20 Heller within a wreath. Supplied in a capsule and presentation case with an accompanying Samlerhuset certificate.

This issue belongs to the Tabora emergency coinage of the First World War. The type exists in several die and copper-alloy varieties. The precise metal and die variety of this example have not been established. The accompanying certificate gives an approximate diameter of 29 mm and weight of 11.5 g; this coin has not been check-weighed.

Specifications:
- Issuer: German East Africa
- Denomination: 20 Heller
- Year: 1916
- Mint: Tabora, T mintmark
- Material: Copper alloy, exact variety unconfirmed
- Stated diameter/weight: Approx. 29 mm/11.5 g in the accompanying certificate
- Included: Capsule, case and Samlerhuset certificate
- Case dimensions: 9 × 9 × 3 cm
- Condition: Circulated, with dark toning, wear, uneven striking and marks along the edge. Not professionally graded.

Please see the photos for details and condition.