Pre-philatelic Era postmarks (1879 - 1881)

From Thada to Prime Minister Maharaja Rana Udip Singh (1877-1885) in Narayanhity Palace, Kathmandu

Cover from Thada to Kathmandu
Manuscript date notation Thada (H 35), dated 37/1/18/10 BS = May 1, 1880 AD

Reverse side:
Endorsement: “Kaj Sarkari” (Government letter)
Arrival: datestamp Kathmandu II (D 61), dated 37/1/26 BS = May 9, 1880 AD