Bookbindings, 296 Book collectors, Roman, 49 Books, 294 Bracciolini, Poggio, 75 Brass articles, patina for, 265 Bric-à-brac, 130 Bric-à-brac shops in Rome, 29 Brienne, 119 Briesco, Andrea, 87, 88 Bronze and other metals, to give tone and colour to, 264 Bronzes, 30, 89, 238 Brunelleschi, 75, 83 Brunellesco, 71 Brunswick Museum, the, 91 Brutus as a collector, 40 Brutus of Michelangelo, 103 Buffon, 131 Bullant, Jean, 92 Cafaggiolo, 249 Calamis, 46, 59 “Calcedonio,” Niccoli’s, 73 Calchar, 100 Caligula, 29 Caligula as an auctioneer, 212 Callot’s bad etching, 127 Camelio, Vittore, 91 Cameos, counterfeit, 58 Candelabras, 30 Canvas for restoring paintings, 229 Capodimonte factory, the, 256 _Cappuccino_, 282 Cardinal di San Giorgio, 82, 89 Carncades, 41 Carracci, “The Deluge” by, 120 Castellani sale, the, 213 Castiglione, 103 Catalogues, first printed, 116 Cathegus, 25 Catherine de Medici, 110 Cavenaghi, 167 Cavino, 91 Cellini, 103 Ceroplastics, 244 Cesnola collection, 248 Charles the Bald, Bible and Psalter of, 66 Charles VI, catalogue of, 68 Chasles, M., 199 Cheese as a vehicle for colour, 230 Chemistry’s aid to faking, 263 Chilperic, a collector, 65 Christian and pagan subjects, 96 Christianity and art, 63 _Chronique Scandaleuse_, 130 Chrysogon, 25 Chrysoloras, Emanuele, 72 Claywork fakes, 235 Cicero and Art, 19; imitation and fraud, 24; pubilc auctions, 28; a collector of doubtful taste, 40, 41; Chrysogon, 45; _citrus_ tables, 54; public sales, 211 Cinquecento art, 102; velvet, 289 Cinquecento collectors, 102 Ciriaco d’Ancona, 71 _Citrus_ or _thuja_, 54; qualities, 55 _Citrus_ tables, craze for, 25, 54 Clarinus, 32 Classification, 138 “Cleaning,” 216 Client and art market, 31 Clodion’s clay groups, 208, 238 Clodius, 31 Clotaire, a collector, 65 Clovis, a collector, 65 _Craquelage_, on pottery, 255 Cressy, influence of the battle of, 110 _Crieur_, the, 28 Crozat, 129 Coaches, Commodus’ collection of, 212 Codrus, the needy collector, 32 Coin counterfeiting, 67, 92 Cola di Rienzi, 69 Collection, a form of banking, 64 Collector, the: the home of the, 18; and satirists, 32; types of, 34; rapacious, 37, 38; ultra-modern, 141 Collectors and collections, 135 Collector’s touch, the, 146 Colouring marble, 242 Commerce and art collecting, 130 Commodus’ effects, sale of, 212 Concini, 123 Condivi, 90 Connoisseurship and erudition, 138 Conquerors as collectors of art treasures, 22 Constantine, 18, 63 Constantinople and Oriental arms, 267