Lot 1761 P
Schenck & Son, 4¢ trial color large die proofs, five different on India, in blue, brown, green, orange & vermilion, all stamp size with large even margins, couple small thins affecting blue trial color, otherwise Very Fine, ex-Rosenberg.Scott No. RS214TC1 $1,625.
The National Bank Note Co. often offered proof sets of these five colors for consideration by potential private die users.
Realized: $700