“The United States Mint will issue its last weekly allocation of 2013 dated American Eagle Silver Bullion coins on Monday, December 9, 2013. We will begin accepting orders for 2014 dated American Eagle Silver Bullion coins on Monday, January 13, 2014.”
At the end of 2012, the Mint also took the unusual step of halting sales of 2012 Eagles on December 20th through the first week of January, which resulted in large premium spikes of ASEs as a shortage developed. The resulting supply squeeze in Silver Eagles also resulted in a tightening of other official mint products (Maples and Philharmonics) as well as generic silver rounds and bars as Silver Eagle demand was forced into other products.
http://www.silverdoctors.com/us-mint-alerts-primary-dealers-silver-eagle-production-to-be-halted-for-4-weeks/