Waldorf Welding & Machine. Material: paper. Size: 4 1/4" W. x 5 1/2" L. Description: Series of Postcards of 1998 Waldorf (#90.98.1-14); white cardstock - black and white photograph on one side and printing on reverse - subject: Waldorf Main Street - reverse side: photo description: "Waldorf, Minnesota '1998' Collector Series #8 Waldorf Welding & Machine, Located on south end of of Main Street, East side, Owned and operated by Alvin and Joel Groskreutz, Opened for business in December 1984"and printed at bottom: "Card by Judy Joecks at Graphic Design & Office Services & "Photo by LeAnn Amundson (4/98)".