Krishnapuram..where the palace built by King Martanda Varma is situated. Krishnapuram office..started in year 1064 ME (1888) was converted to Piravaka in year 1065/66 (1889/90) and was permanently closed in ME year 1067 (1891/92).
1) 1890....8 cash thin card posted from Krishnapuram ( Vri 21, 65...Dec 06, 1890) to Changnacherry (Dec 07) with pre-stamp period type cancel.
2) 1894....8 cash perforated (10) thick card posted from Kottayam (Medam 8, 69..April 20, 1894) addressed to Krishnapuram. Since there is no office in Krishnapuram, endorsed via the missing transit station of Padayanarkulangara (manuscript on top of the card by the the Anchal master), to the nearest anchal station of Kayamkulam (April 21).
Only in Pagoda set (One and Two) of Travancore gold coins, where one can note the vernacular usage of Travancore as 'Thiruvithamcode'...'തിരുവിതാംകൊടു'.
And the only series of Gold coins, where the year is written in English and Malayalam..(1877/൧o൫൨ ).
Dot inside digit one of Malayalam year..൧o൫൨ (1052).
Pyramis marking. miniature branding .. A trademark of Bombay Mint.
1892 Travancore 'Chuckram One' envelope to Bombay, cancelled by 'Ti -40', eight barred circle of Perumbavoor on the obverse, and on the reverse with Travancore single line cds of Perumbavoor (Kumbam 19, 1067....March 02), directed to the anchal transit office @ Paravur... single line cds (Ku 19), and then transferred to Imperial office @ Paravur, with 1/2 Anna blue-green Queen Victoria stamp ('Stamped' in maniscript), tied to reverse of the envelope with Paravur squared circle, and for onward transmission to Bombay (March 5, 1892).
1918 officially registered priveleged envelope of the State of Travancore, from the family (Tharananelloor) of Padmanabhaswamy Temple trustees, posted from VARKALATOWN (scarce town cancel) to Irinjalakuda of Cochin State. Since this is governmental envelope (falls under privileged post) , no stamps are required, as it is specifically mentioned (On Government Service..in Malayalam), and signed by the concerned official (bottom left).