van der Wateren No. 5, commercial used envelope Registered envelope from Ridi to the Royal Visit Camp in Piuthan van der Wateren: “less than 10 postally used envelopes may exist” Cancellation: Ridi registered, dated 2016 Poush 9 = Dec. 24, 1959 Arrival: Piuthan (Shrestha O 91) dated 2016 Poush 11 BS = Dec. 26, 1959 additional franking: 2 Ps 4th “Pashupati” issue (1941-1949), 3 x 4 Ps “Crown” issue 1957, 26 x 1 Ps “UPU” issue 1959/1960