Real Photo Postcard RPPC - Advertising. Conn Instruments of Elkhart Indiana. LeRoy Kansas Military Band, Glick Fockele, Director. Light corner bumps otherwise excellent condition.This item is in the category "Collectibles\Postcards & Supplies\Postcards\Non-Topographical Postcards". The seller is "joycemorish" and is located in this country: US. This item can be shipped worldwide.