Identified:

1995 - 1DER-025T (previously unattributed)

Unidentified:

(9) Double Column - (3) 1999, (3) 2000, (3) 2001
(1) Double Knees - 2001
(1) Double Column and Knees - (1) 2003
(3) Trails Reverse - (1) 1998D, (1) 2003, (1) 2007
(1) MM - 1983D

Other:

"TIY" Die Break - 1991 (early stage)