I bought all the 2-1/2 x 2-1/2 inch holders and the boxes at JP's Corner

http://www.jpscorner.com/2x2_Holders.htm - Scroll down to 1-3/4 windows...

http://www.jpscorner.com/Coin_Storage_Boxes_Cardboard_2x2s_Coin_Holders.htm - Crown size, twin row, red.

Ciao,
Bill Romano R-6330 (NJ)