September 2006 Catalog #55 -- $20 (SOLD)

March 2008 Catalog #58 -- $15 (This is one of the first "book form" catalogs with fully color printed pages and no longer glued photographs. Nice softcover bound catalog! (SOLD)

March 2009 Catalog #60 -- $15 (Note this is a "glass Discoveries" catalog that has both bottles and insulators -- still has over 150 insulators listed) -- SOLD

November 2009 Catalog #61 -- $15 (another glass discoveries catalog with bottles but has about 180 insulators) -- SOLD