100 years of Mahatma Gandhi’s first visit to Madras
![gandhi cancellation](https://philamirror.info/wp-content/uploads/1970/01/gandhi-cancellation.jpg)
Cancellation Released on 17th April 2015,Chennai
National Fire Service Day
![special cover national fire service day](https://philamirror.info/wp-content/uploads/1970/01/special-cover-national-fire-service-day.jpg)
Date of Release:14th April 2015,Panji
160 Years of Railways in Eastern India
![special cover eastern railway](https://philamirror.info/wp-content/uploads/1970/01/special-cover-eastern-railway.jpg)
Date of Release:10th April 2015,Kolkata
Homer Pigeon Mail
![special cover pigeon post](https://philamirror.info/wp-content/uploads/1970/01/special-cover-pigeon-post.jpg)
Date of Release: 2 April 2015, Cuttack
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