The Jai Hind postmark was the first commemorative postmark of Independent India, and was issued on the day of independence, 15 August 1947. The post mark was withdrawn on 31 December 1947 but reintroduced at Girdikot Post Office, Jodhpur in June 1948. Most of the postmarks issued after 31 December 1947 are from this post office. The mark was withdrawn from Girdikot in April 1949, but was reused in June 1949 in Jodhpur Post Office in a new format of a rectangular box measuring 51 mm x 26 mm which reads "Jai Hind" in English and Hindi in two lines, with the date, time and place in 3rd, 4th and 5th line respectively. The time and date are flanked with 3 wavy lines on each side. It was used as a cancellation mark. It remained in use until November 1955.