Armstrong Flute Serial Number List

DateSerial Number
1965Prefix A, B, C (minus H, I, 0, 0, W, Y & Z)
1970Prefix "R" series
1972Prefix "V" series
mid-1972Prefix 1,2,3, etc.
1973Prefix "3" to "9,, series
1974Prefix "24" series

NOTE: From 1974 to present, the prefix number plus 50 will give you the year of manufacure

For Example: