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The 40th Anniversary Convention of the NAMBC will be held May 21-22, 2021 in Sturbridge, Massachusetts. More details will be posted in early 2021.

Milk bottle enthusiasts from throughout the United States will gather to buy, sell, and trade bottles and other dairy memorabilia while socializing with fellow collectors. 

The 2-day event will include exhibits, an auction, an awards banquet, an ice cream social, and several educational seminars. 

The event has a 40-year history which is testimony to its continuing popularity.