Metal Engravings
Grusonia grahamii Echinocereus berlandieri Echinocereus dasyacanthus Coryphantha echinus Various Subspecies of Mammillaria heyderi Mammillaria grahamii & M. barbata The Circle of Traitors: Dante Striking against Bocca degli Abati The Pit of Disease: The Falsifiers The Ditch of Thieves: The Serpent Attacking Buoso Donati The Ditch of Thieves: The Six-Footed Serpent Attacking Agnolo Brunelleschi The Ditch of the Corrupt Officials: The Baffled Devils Fighting The Ditch of the Corrupt Officials: Devils Tormenting Ciampolo