Metal license plate, probably for a bicycle, in the shape of a bell and painted green. Shows number 213121 and year 1918. 3 holes for screws. Tied with a ribbon to 2 other licenses (see 1995.002.031 & 1995.002.030).
See also Shafer Family (paper) Collection in upstairs archives.
See also a brief Family History in Object ID # 1995.002.001.