First Vandyke Print   Vandyke Print 9 Vandyke Print 10 Vandyke Print 11 Vandyke Print 12 Vandyke Print 13 Vandyke Upclose Comparison - 9, 11, 12 Ammonium Dichromate Print 1 Ammonium Dichromate Print 2 Ammonium Dichromate Print 3 Ammonium Dichromate Print 4 Ammonium Dichromate Print 7