H: 

22 3/4"

W: 

18"

300 Numbered (1 - 300)
300 Roman Numeraled (I - CCC)
65 HC's (HC1 - HC65)
100 EA's I-C
50 AP Roman Numeraled (API - APL)
150 Numbered "I" (I1 - I150)
150 Numbered "E" (E1 - E150)