
This is Tiruvitamkur 1888 1 Chakram Padmanabhashanku slate violet typograph (SG 1/Sc 1) with perf. 12, issued on Oct 16,1888, printed in sheets of 80 (10×8) by Tiruvitamkur State Printing Press, Tiruvanantapuram on white handmade laid paper supplied by Dickinson and Company, London, England.
The stamp was designed and the dies were engraved by Dharmalingam Asari.
Since the sheet had the Padmanabhashanku watermark at the center, 25 stamps in the sheet including the marginal rows, did not have any watermark.
It may be mentioned that Tiruvitamkur (that is the correct name of the state) stamps of 1 Chakram denomination, were extensively used to pay the letter postage, both intra-state and to Kochchi state, for the 3rd weight step between 5.83gm (˝ tola) and 11.66gm (1 tola).