New Mark's Can't Hide Old Scratches.

Title: 
New Mark's Can't Hide Old Scratches.
Author/Artist: 
Chervenka, Mark.
Published In: 
Antique Trader, v. 50, no. 24 (June 14, 2006), p. 33, ill.
Subjects: 
Bib ID: 
AI91132
Notes: 
Questions and answers regarding various glass items.