Mon Vieux Luxembourg

Plate size: 9 7/8 x 15 3/8 inches (25.1 x 39.1 cm)
Paper size: 15 1/4 x 19 1/2 inches (38.7 x 49.5 cm)
A proof from the third state. There were a few proofs from each of five states and then an edition of 50 of the final state.
Stamp-signed
(Inventory #37704)